39963276

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 105814800

約数和(自身を除く): 65851524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 101, 116, 174, 202, 261, 303, 348, 379, 404, 522, 606, 758, 909, 1044, 1137, 1212, 1516, 1818, 2274, 2929, 3411, 3636, 4548, 5858, 6822, 8787, 10991, 11716, 13644, 17574, 21982, 26361, 32973, 35148, 38279, 43964, 52722, 65946, 76558, 98919, 105444, 114837, 131892, 153116, 197838, 229674, 344511, 395676, 459348, 689022, 1110091, 1378044, 2220182, 3330273, 4440364, 6660546, 9990819, 13321092, 19981638, 39963276]

約数ペア:

[(1, 39963276), (2, 19981638), (3, 13321092), (4, 9990819), (6, 6660546), (9, 4440364), (12, 3330273), (18, 2220182), (29, 1378044), (36, 1110091), (58, 689022), (87, 459348), (101, 395676), (116, 344511), (174, 229674), (202, 197838), (261, 153116), (303, 131892), (348, 114837), (379, 105444), (404, 98919), (522, 76558), (606, 65946), (758, 52722), (909, 43964), (1044, 38279), (1137, 35148), (1212, 32973), (1516, 26361), (1818, 21982), (2274, 17574), (2929, 13644), (3411, 11716), (3636, 10991), (4548, 8787), (5858, 6822)]