72877508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 143942400

約数和(自身を除く): 71064892

約数列:

[1, 2, 4, 11, 22, 44, 59, 67, 118, 134, 236, 268, 419, 649, 737, 838, 1298, 1474, 1676, 2596, 2948, 3953, 4609, 7906, 9218, 15812, 18436, 24721, 28073, 43483, 49442, 56146, 86966, 98884, 112292, 173932, 271931, 308803, 543862, 617606, 1087724, 1235212, 1656307, 3312614, 6625228, 18219377, 36438754, 72877508]

約数ペア:

[(1, 72877508), (2, 36438754), (4, 18219377), (11, 6625228), (22, 3312614), (44, 1656307), (59, 1235212), (67, 1087724), (118, 617606), (134, 543862), (236, 308803), (268, 271931), (419, 173932), (649, 112292), (737, 98884), (838, 86966), (1298, 56146), (1474, 49442), (1676, 43483), (2596, 28073), (2948, 24721), (3953, 18436), (4609, 15812), (7906, 9218)]