81634608

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:488

約数の個数: 160

約数和(自身を含む): 262483200

約数和(自身を除く): 180848592

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 41, 44, 48, 54, 66, 72, 82, 88, 99, 108, 123, 132, 144, 164, 176, 198, 216, 246, 264, 297, 328, 369, 396, 419, 432, 451, 492, 528, 594, 656, 738, 792, 838, 902, 984, 1107, 1188, 1257, 1353, 1476, 1584, 1676, 1804, 1968, 2214, 2376, 2514, 2706, 2952, 3352, 3608, 3771, 4059, 4428, 4609, 4752, 5028, 5412, 5904, 6704, 7216, 7542, 8118, 8856, 9218, 10056, 10824, 11313, 12177, 13827, 15084, 16236, 17179, 17712, 18436, 20112, 21648, 22626, 24354, 27654, 30168, 32472, 34358, 36872, 41481, 45252, 48708, 51537, 55308, 60336, 64944, 68716, 73744, 82962, 90504, 97416, 103074, 110616, 124443, 137432, 154611, 165924, 181008, 188969, 194832, 206148, 221232, 248886, 274864, 309222, 331848, 377938, 412296, 463833, 497772, 566907, 618444, 663696, 755876, 824592, 927666, 995544, 1133814, 1236888, 1511752, 1700721, 1855332, 1991088, 2267628, 2473776, 3023504, 3401442, 3710664, 4535256, 5102163, 6802884, 7421328, 9070512, 10204326, 13605768, 20408652, 27211536, 40817304, 81634608]

約数ペア:

[(1, 81634608), (2, 40817304), (3, 27211536), (4, 20408652), (6, 13605768), (8, 10204326), (9, 9070512), (11, 7421328), (12, 6802884), (16, 5102163), (18, 4535256), (22, 3710664), (24, 3401442), (27, 3023504), (33, 2473776), (36, 2267628), (41, 1991088), (44, 1855332), (48, 1700721), (54, 1511752), (66, 1236888), (72, 1133814), (82, 995544), (88, 927666), (99, 824592), (108, 755876), (123, 663696), (132, 618444), (144, 566907), (164, 497772), (176, 463833), (198, 412296), (216, 377938), (246, 331848), (264, 309222), (297, 274864), (328, 248886), (369, 221232), (396, 206148), (419, 194832), (432, 188969), (451, 181008), (492, 165924), (528, 154611), (594, 137432), (656, 124443), (738, 110616), (792, 103074), (838, 97416), (902, 90504), (984, 82962), (1107, 73744), (1188, 68716), (1257, 64944), (1353, 60336), (1476, 55308), (1584, 51537), (1676, 48708), (1804, 45252), (1968, 41481), (2214, 36872), (2376, 34358), (2514, 32472), (2706, 30168), (2952, 27654), (3352, 24354), (3608, 22626), (3771, 21648), (4059, 20112), (4428, 18436), (4609, 17712), (4752, 17179), (5028, 16236), (5412, 15084), (5904, 13827), (6704, 12177), (7216, 11313), (7542, 10824), (8118, 10056), (8856, 9218)]