72054478

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 115752960

約数和(自身を除く): 43698482

約数列:

[1, 2, 31, 47, 62, 79, 94, 158, 313, 626, 1457, 2449, 2914, 3713, 4898, 7426, 9703, 14711, 19406, 24727, 29422, 49454, 115103, 230206, 456041, 766537, 912082, 1162169, 1533074, 2324338, 36027239, 72054478]

約数ペア:

[(1, 72054478), (2, 36027239), (31, 2324338), (47, 1533074), (62, 1162169), (79, 912082), (94, 766537), (158, 456041), (313, 230206), (626, 115103), (1457, 49454), (2449, 29422), (2914, 24727), (3713, 19406), (4898, 14711), (7426, 9703)]