64896

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^2$

素因数の和:43

約数の個数: 48

約数和(自身を含む): 186660

約数和(自身を除く): 121764

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 169, 192, 208, 312, 338, 384, 416, 507, 624, 676, 832, 1014, 1248, 1352, 1664, 2028, 2496, 2704, 4056, 4992, 5408, 8112, 10816, 16224, 21632, 32448, 64896]

約数ペア:

[(1, 64896), (2, 32448), (3, 21632), (4, 16224), (6, 10816), (8, 8112), (12, 5408), (13, 4992), (16, 4056), (24, 2704), (26, 2496), (32, 2028), (39, 1664), (48, 1352), (52, 1248), (64, 1014), (78, 832), (96, 676), (104, 624), (128, 507), (156, 416), (169, 384), (192, 338), (208, 312)]