66740148

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{757}}^1$

素因数の和:877

約数の個数: 72

約数和(自身を含む): 176583680

約数和(自身を除く): 109843532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 79, 93, 124, 158, 186, 237, 279, 316, 372, 474, 558, 711, 757, 948, 1116, 1422, 1514, 2271, 2449, 2844, 3028, 4542, 4898, 6813, 7347, 9084, 9796, 13626, 14694, 22041, 23467, 27252, 29388, 44082, 46934, 59803, 70401, 88164, 93868, 119606, 140802, 179409, 211203, 239212, 281604, 358818, 422406, 538227, 717636, 844812, 1076454, 1853893, 2152908, 3707786, 5561679, 7415572, 11123358, 16685037, 22246716, 33370074, 66740148]

約数ペア:

[(1, 66740148), (2, 33370074), (3, 22246716), (4, 16685037), (6, 11123358), (9, 7415572), (12, 5561679), (18, 3707786), (31, 2152908), (36, 1853893), (62, 1076454), (79, 844812), (93, 717636), (124, 538227), (158, 422406), (186, 358818), (237, 281604), (279, 239212), (316, 211203), (372, 179409), (474, 140802), (558, 119606), (711, 93868), (757, 88164), (948, 70401), (1116, 59803), (1422, 46934), (1514, 44082), (2271, 29388), (2449, 27252), (2844, 23467), (3028, 22041), (4542, 14694), (4898, 13626), (6813, 9796), (7347, 9084)]