78251616

素因数分解:

$2^5\times 3^3\times {\mathrm{41}}^1\times {\mathrm{47}}^2$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 238880880

約数和(自身を除く): 160629264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 47, 48, 54, 72, 82, 94, 96, 108, 123, 141, 144, 164, 188, 216, 246, 282, 288, 328, 369, 376, 423, 432, 492, 564, 656, 738, 752, 846, 864, 984, 1107, 1128, 1269, 1312, 1476, 1504, 1692, 1927, 1968, 2209, 2214, 2256, 2538, 2952, 3384, 3854, 3936, 4418, 4428, 4512, 5076, 5781, 5904, 6627, 6768, 7708, 8836, 8856, 10152, 11562, 11808, 13254, 13536, 15416, 17343, 17672, 17712, 19881, 20304, 23124, 26508, 30832, 34686, 35344, 35424, 39762, 40608, 46248, 52029, 53016, 59643, 61664, 69372, 70688, 79524, 90569, 92496, 104058, 106032, 119286, 138744, 159048, 181138, 184992, 208116, 212064, 238572, 271707, 277488, 318096, 362276, 416232, 477144, 543414, 554976, 636192, 724552, 815121, 832464, 954288, 1086828, 1449104, 1630242, 1664928, 1908576, 2173656, 2445363, 2898208, 3260484, 4347312, 4890726, 6520968, 8694624, 9781452, 13041936, 19562904, 26083872, 39125808, 78251616]

約数ペア:

[(1, 78251616), (2, 39125808), (3, 26083872), (4, 19562904), (6, 13041936), (8, 9781452), (9, 8694624), (12, 6520968), (16, 4890726), (18, 4347312), (24, 3260484), (27, 2898208), (32, 2445363), (36, 2173656), (41, 1908576), (47, 1664928), (48, 1630242), (54, 1449104), (72, 1086828), (82, 954288), (94, 832464), (96, 815121), (108, 724552), (123, 636192), (141, 554976), (144, 543414), (164, 477144), (188, 416232), (216, 362276), (246, 318096), (282, 277488), (288, 271707), (328, 238572), (369, 212064), (376, 208116), (423, 184992), (432, 181138), (492, 159048), (564, 138744), (656, 119286), (738, 106032), (752, 104058), (846, 92496), (864, 90569), (984, 79524), (1107, 70688), (1128, 69372), (1269, 61664), (1312, 59643), (1476, 53016), (1504, 52029), (1692, 46248), (1927, 40608), (1968, 39762), (2209, 35424), (2214, 35344), (2256, 34686), (2538, 30832), (2952, 26508), (3384, 23124), (3854, 20304), (3936, 19881), (4418, 17712), (4428, 17672), (4512, 17343), (5076, 15416), (5781, 13536), (5904, 13254), (6627, 11808), (6768, 11562), (7708, 10152), (8836, 8856)]