31446744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5059}}^1$

素因数の和:5112

約数の個数: 64

約数和(自身を含む): 92294400

約数和(自身を除く): 60847656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 5059, 6216, 10118, 15177, 20236, 30354, 35413, 40472, 60708, 70826, 106239, 121416, 141652, 187183, 212478, 283304, 374366, 424956, 561549, 748732, 849912, 1123098, 1310281, 1497464, 2246196, 2620562, 3930843, 4492392, 5241124, 7861686, 10482248, 15723372, 31446744]

約数ペア:

[(1, 31446744), (2, 15723372), (3, 10482248), (4, 7861686), (6, 5241124), (7, 4492392), (8, 3930843), (12, 2620562), (14, 2246196), (21, 1497464), (24, 1310281), (28, 1123098), (37, 849912), (42, 748732), (56, 561549), (74, 424956), (84, 374366), (111, 283304), (148, 212478), (168, 187183), (222, 141652), (259, 121416), (296, 106239), (444, 70826), (518, 60708), (777, 40472), (888, 35413), (1036, 30354), (1554, 20236), (2072, 15177), (3108, 10118), (5059, 6216)]