64836564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5261}}^1$

素因数の和:5360

約数の個数: 48

約数和(自身を含む): 165016320

約数和(自身を除く): 100179756

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 237, 316, 474, 948, 1027, 2054, 3081, 4108, 5261, 6162, 10522, 12324, 15783, 21044, 31566, 63132, 68393, 136786, 205179, 273572, 410358, 415619, 820716, 831238, 1246857, 1662476, 2493714, 4987428, 5403047, 10806094, 16209141, 21612188, 32418282, 64836564]

約数ペア:

[(1, 64836564), (2, 32418282), (3, 21612188), (4, 16209141), (6, 10806094), (12, 5403047), (13, 4987428), (26, 2493714), (39, 1662476), (52, 1246857), (78, 831238), (79, 820716), (156, 415619), (158, 410358), (237, 273572), (316, 205179), (474, 136786), (948, 68393), (1027, 63132), (2054, 31566), (3081, 21044), (4108, 15783), (5261, 12324), (6162, 10522)]