81737136

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{929}}^1$

素因数の和:1003

約数の個数: 120

約数和(自身を含む): 251858880

約数和(自身を除く): 170121744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 47, 48, 52, 72, 78, 94, 104, 117, 141, 144, 156, 188, 208, 234, 282, 312, 376, 423, 468, 564, 611, 624, 752, 846, 929, 936, 1128, 1222, 1692, 1833, 1858, 1872, 2256, 2444, 2787, 3384, 3666, 3716, 4888, 5499, 5574, 6768, 7332, 7432, 8361, 9776, 10998, 11148, 12077, 14664, 14864, 16722, 21996, 22296, 24154, 29328, 33444, 36231, 43663, 43992, 44592, 48308, 66888, 72462, 87326, 87984, 96616, 108693, 130989, 133776, 144924, 174652, 193232, 217386, 261978, 289848, 349304, 392967, 434772, 523956, 567619, 579696, 698608, 785934, 869544, 1047912, 1135238, 1571868, 1702857, 1739088, 2095824, 2270476, 3143736, 3405714, 4540952, 5108571, 6287472, 6811428, 9081904, 10217142, 13622856, 20434284, 27245712, 40868568, 81737136]

約数ペア:

[(1, 81737136), (2, 40868568), (3, 27245712), (4, 20434284), (6, 13622856), (8, 10217142), (9, 9081904), (12, 6811428), (13, 6287472), (16, 5108571), (18, 4540952), (24, 3405714), (26, 3143736), (36, 2270476), (39, 2095824), (47, 1739088), (48, 1702857), (52, 1571868), (72, 1135238), (78, 1047912), (94, 869544), (104, 785934), (117, 698608), (141, 579696), (144, 567619), (156, 523956), (188, 434772), (208, 392967), (234, 349304), (282, 289848), (312, 261978), (376, 217386), (423, 193232), (468, 174652), (564, 144924), (611, 133776), (624, 130989), (752, 108693), (846, 96616), (929, 87984), (936, 87326), (1128, 72462), (1222, 66888), (1692, 48308), (1833, 44592), (1858, 43992), (1872, 43663), (2256, 36231), (2444, 33444), (2787, 29328), (3384, 24154), (3666, 22296), (3716, 21996), (4888, 16722), (5499, 14864), (5574, 14664), (6768, 12077), (7332, 11148), (7432, 10998), (8361, 9776)]