51486318

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3607}}^1$

素因数の和:3689

約数の個数: 48

約数和(自身を含む): 122138016

約数和(自身を除く): 70651698

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 183, 234, 366, 549, 793, 1098, 1586, 2379, 3607, 4758, 7137, 7214, 10821, 14274, 21642, 32463, 46891, 64926, 93782, 140673, 220027, 281346, 422019, 440054, 660081, 844038, 1320162, 1980243, 2860351, 3960486, 5720702, 8581053, 17162106, 25743159, 51486318]

約数ペア:

[(1, 51486318), (2, 25743159), (3, 17162106), (6, 8581053), (9, 5720702), (13, 3960486), (18, 2860351), (26, 1980243), (39, 1320162), (61, 844038), (78, 660081), (117, 440054), (122, 422019), (183, 281346), (234, 220027), (366, 140673), (549, 93782), (793, 64926), (1098, 46891), (1586, 32463), (2379, 21642), (3607, 14274), (4758, 10821), (7137, 7214)]