39787884

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1657}}^1$

素因数の和:1719

約数の個数: 72

約数和(自身を含む): 108632160

約数和(自身を除く): 68844276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 46, 58, 69, 87, 92, 116, 138, 174, 207, 261, 276, 348, 414, 522, 667, 828, 1044, 1334, 1657, 2001, 2668, 3314, 4002, 4971, 6003, 6628, 8004, 9942, 12006, 14913, 19884, 24012, 29826, 38111, 48053, 59652, 76222, 96106, 114333, 144159, 152444, 192212, 228666, 288318, 342999, 432477, 457332, 576636, 685998, 864954, 1105219, 1371996, 1729908, 2210438, 3315657, 4420876, 6631314, 9946971, 13262628, 19893942, 39787884]

約数ペア:

[(1, 39787884), (2, 19893942), (3, 13262628), (4, 9946971), (6, 6631314), (9, 4420876), (12, 3315657), (18, 2210438), (23, 1729908), (29, 1371996), (36, 1105219), (46, 864954), (58, 685998), (69, 576636), (87, 457332), (92, 432477), (116, 342999), (138, 288318), (174, 228666), (207, 192212), (261, 152444), (276, 144159), (348, 114333), (414, 96106), (522, 76222), (667, 59652), (828, 48053), (1044, 38111), (1334, 29826), (1657, 24012), (2001, 19884), (2668, 14913), (3314, 12006), (4002, 9942), (4971, 8004), (6003, 6628)]