64325996

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 132088320

約数和(自身を除く): 67762324

約数列:

[1, 2, 4, 7, 14, 28, 83, 89, 166, 178, 311, 332, 356, 581, 622, 623, 1162, 1244, 1246, 2177, 2324, 2492, 4354, 7387, 8708, 14774, 25813, 27679, 29548, 51626, 51709, 55358, 103252, 103418, 110716, 180691, 193753, 206836, 361382, 387506, 722764, 775012, 2297357, 4594714, 9189428, 16081499, 32162998, 64325996]

約数ペア:

[(1, 64325996), (2, 32162998), (4, 16081499), (7, 9189428), (14, 4594714), (28, 2297357), (83, 775012), (89, 722764), (166, 387506), (178, 361382), (311, 206836), (332, 193753), (356, 180691), (581, 110716), (622, 103418), (623, 103252), (1162, 55358), (1244, 51709), (1246, 51626), (2177, 29548), (2324, 27679), (2492, 25813), (4354, 14774), (7387, 8708)]