72709488

素因数分解:

$2^4\times 3^5\times {\mathrm{18701}}^1$

素因数の和:18724

約数の個数: 60

約数和(自身を含む): 211033368

約数和(自身を除く): 138323880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 18701, 37402, 56103, 74804, 112206, 149608, 168309, 224412, 299216, 336618, 448824, 504927, 673236, 897648, 1009854, 1346472, 1514781, 2019708, 2692944, 3029562, 4039416, 4544343, 6059124, 8078832, 9088686, 12118248, 18177372, 24236496, 36354744, 72709488]

約数ペア:

[(1, 72709488), (2, 36354744), (3, 24236496), (4, 18177372), (6, 12118248), (8, 9088686), (9, 8078832), (12, 6059124), (16, 4544343), (18, 4039416), (24, 3029562), (27, 2692944), (36, 2019708), (48, 1514781), (54, 1346472), (72, 1009854), (81, 897648), (108, 673236), (144, 504927), (162, 448824), (216, 336618), (243, 299216), (324, 224412), (432, 168309), (486, 149608), (648, 112206), (972, 74804), (1296, 56103), (1944, 37402), (3888, 18701)]