64811864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{16843}}^1$

素因数の和:16899

約数の個数: 32

約数和(自身を含む): 134415120

約数和(自身を除く): 69603256

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 16843, 33686, 67372, 134744, 218959, 437918, 623191, 875836, 1246382, 1751672, 2492764, 4985528, 8101483, 16202966, 32405932, 64811864]

約数ペア:

[(1, 64811864), (2, 32405932), (4, 16202966), (8, 8101483), (13, 4985528), (26, 2492764), (37, 1751672), (52, 1246382), (74, 875836), (104, 623191), (148, 437918), (296, 218959), (481, 134744), (962, 67372), (1924, 33686), (3848, 16843)]