73439672

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1811}}^1$

素因数の和:1991

約数の個数: 32

約数和(自身を含む): 142531920

約数和(自身を除く): 69092248

約数列:

[1, 2, 4, 8, 37, 74, 137, 148, 274, 296, 548, 1096, 1811, 3622, 5069, 7244, 10138, 14488, 20276, 40552, 67007, 134014, 248107, 268028, 496214, 536056, 992428, 1984856, 9179959, 18359918, 36719836, 73439672]

約数ペア:

[(1, 73439672), (2, 36719836), (4, 18359918), (8, 9179959), (37, 1984856), (74, 992428), (137, 536056), (148, 496214), (274, 268028), (296, 248107), (548, 134014), (1096, 67007), (1811, 40552), (3622, 20276), (5069, 14488), (7244, 10138)]