64973652

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{383}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 155000832

約数和(自身を除く): 90027180

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 211, 268, 383, 402, 422, 633, 766, 804, 844, 1149, 1266, 1532, 2298, 2532, 4596, 14137, 25661, 28274, 42411, 51322, 56548, 76983, 80813, 84822, 102644, 153966, 161626, 169644, 242439, 307932, 323252, 484878, 969756, 5414471, 10828942, 16243413, 21657884, 32486826, 64973652]

約数ペア:

[(1, 64973652), (2, 32486826), (3, 21657884), (4, 16243413), (6, 10828942), (12, 5414471), (67, 969756), (134, 484878), (201, 323252), (211, 307932), (268, 242439), (383, 169644), (402, 161626), (422, 153966), (633, 102644), (766, 84822), (804, 80813), (844, 76983), (1149, 56548), (1266, 51322), (1532, 42411), (2298, 28274), (2532, 25661), (4596, 14137)]