72511908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{6301}}^1$

素因数の和:6452

約数の個数: 48

約数和(自身を含む): 194807424

約数和(自身を除く): 122295516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2877, 3836, 5754, 6301, 11508, 12602, 18903, 25204, 37806, 44107, 75612, 88214, 132321, 176428, 264642, 529284, 863237, 1726474, 2589711, 3452948, 5179422, 6042659, 10358844, 12085318, 18127977, 24170636, 36255954, 72511908]

約数ペア:

[(1, 72511908), (2, 36255954), (3, 24170636), (4, 18127977), (6, 12085318), (7, 10358844), (12, 6042659), (14, 5179422), (21, 3452948), (28, 2589711), (42, 1726474), (84, 863237), (137, 529284), (274, 264642), (411, 176428), (548, 132321), (822, 88214), (959, 75612), (1644, 44107), (1918, 37806), (2877, 25204), (3836, 18903), (5754, 12602), (6301, 11508)]