81539472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{242677}}^1$

素因数の和:242695

約数の個数: 40

約数和(自身を含む): 240736576

約数和(自身を除く): 159197104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 242677, 485354, 728031, 970708, 1456062, 1698739, 1941416, 2912124, 3397478, 3882832, 5096217, 5824248, 6794956, 10192434, 11648496, 13589912, 20384868, 27179824, 40769736, 81539472]

約数ペア:

[(1, 81539472), (2, 40769736), (3, 27179824), (4, 20384868), (6, 13589912), (7, 11648496), (8, 10192434), (12, 6794956), (14, 5824248), (16, 5096217), (21, 3882832), (24, 3397478), (28, 2912124), (42, 1941416), (48, 1698739), (56, 1456062), (84, 970708), (112, 728031), (168, 485354), (336, 242677)]