61439904

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 195955200

約数和(自身を除く): 134515296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 47, 48, 51, 54, 68, 72, 89, 94, 96, 102, 108, 136, 141, 144, 153, 178, 188, 204, 216, 267, 272, 282, 288, 306, 356, 376, 408, 423, 432, 459, 534, 544, 564, 612, 712, 752, 799, 801, 816, 846, 864, 918, 1068, 1128, 1224, 1269, 1424, 1504, 1513, 1598, 1602, 1632, 1692, 1836, 2136, 2256, 2397, 2403, 2448, 2538, 2848, 3026, 3196, 3204, 3384, 3672, 4183, 4272, 4512, 4539, 4794, 4806, 4896, 5076, 6052, 6392, 6408, 6768, 7191, 7344, 8366, 8544, 9078, 9588, 9612, 10152, 12104, 12549, 12784, 12816, 13536, 13617, 14382, 14688, 16732, 18156, 19176, 19224, 20304, 21573, 24208, 25098, 25568, 25632, 27234, 28764, 33464, 36312, 37647, 38352, 38448, 40608, 40851, 43146, 48416, 50196, 54468, 57528, 66928, 71111, 72624, 75294, 76704, 76896, 81702, 86292, 100392, 108936, 112941, 115056, 133856, 142222, 145248, 150588, 163404, 172584, 200784, 213333, 217872, 225882, 230112, 284444, 301176, 326808, 345168, 401568, 426666, 435744, 451764, 568888, 602352, 639999, 653616, 690336, 853332, 903528, 1137776, 1204704, 1279998, 1307232, 1706664, 1807056, 1919997, 2275552, 2559996, 3413328, 3614112, 3839994, 5119992, 6826656, 7679988, 10239984, 15359976, 20479968, 30719952, 61439904]

約数ペア:

[(1, 61439904), (2, 30719952), (3, 20479968), (4, 15359976), (6, 10239984), (8, 7679988), (9, 6826656), (12, 5119992), (16, 3839994), (17, 3614112), (18, 3413328), (24, 2559996), (27, 2275552), (32, 1919997), (34, 1807056), (36, 1706664), (47, 1307232), (48, 1279998), (51, 1204704), (54, 1137776), (68, 903528), (72, 853332), (89, 690336), (94, 653616), (96, 639999), (102, 602352), (108, 568888), (136, 451764), (141, 435744), (144, 426666), (153, 401568), (178, 345168), (188, 326808), (204, 301176), (216, 284444), (267, 230112), (272, 225882), (282, 217872), (288, 213333), (306, 200784), (356, 172584), (376, 163404), (408, 150588), (423, 145248), (432, 142222), (459, 133856), (534, 115056), (544, 112941), (564, 108936), (612, 100392), (712, 86292), (752, 81702), (799, 76896), (801, 76704), (816, 75294), (846, 72624), (864, 71111), (918, 66928), (1068, 57528), (1128, 54468), (1224, 50196), (1269, 48416), (1424, 43146), (1504, 40851), (1513, 40608), (1598, 38448), (1602, 38352), (1632, 37647), (1692, 36312), (1836, 33464), (2136, 28764), (2256, 27234), (2397, 25632), (2403, 25568), (2448, 25098), (2538, 24208), (2848, 21573), (3026, 20304), (3196, 19224), (3204, 19176), (3384, 18156), (3672, 16732), (4183, 14688), (4272, 14382), (4512, 13617), (4539, 13536), (4794, 12816), (4806, 12784), (4896, 12549), (5076, 12104), (6052, 10152), (6392, 9612), (6408, 9588), (6768, 9078), (7191, 8544), (7344, 8366)]