78539214

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{4397}}^1$

素因数の和:4644

約数の個数: 32

約数和(自身を含む): 169938720

約数和(自身を除く): 91399506

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 229, 458, 687, 1374, 2977, 4397, 5954, 8794, 8931, 13191, 17862, 26382, 57161, 114322, 171483, 342966, 1006913, 2013826, 3020739, 6041478, 13089869, 26179738, 39269607, 78539214]

約数ペア:

[(1, 78539214), (2, 39269607), (3, 26179738), (6, 13089869), (13, 6041478), (26, 3020739), (39, 2013826), (78, 1006913), (229, 342966), (458, 171483), (687, 114322), (1374, 57161), (2977, 26382), (4397, 17862), (5954, 13191), (8794, 8931)]