88260788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 196627200

約数和(自身を除く): 108366412

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 109, 121, 154, 218, 239, 242, 308, 436, 478, 484, 763, 847, 956, 1199, 1526, 1673, 1694, 2398, 2629, 3052, 3346, 3388, 4796, 5258, 6692, 8393, 10516, 13189, 16786, 18403, 26051, 26378, 28919, 33572, 36806, 52102, 52756, 57838, 73612, 92323, 104204, 115676, 182357, 184646, 202433, 286561, 364714, 369292, 404866, 573122, 729428, 809732, 1146244, 2005927, 3152171, 4011854, 6304342, 8023708, 12608684, 22065197, 44130394, 88260788]

約数ペア:

[(1, 88260788), (2, 44130394), (4, 22065197), (7, 12608684), (11, 8023708), (14, 6304342), (22, 4011854), (28, 3152171), (44, 2005927), (77, 1146244), (109, 809732), (121, 729428), (154, 573122), (218, 404866), (239, 369292), (242, 364714), (308, 286561), (436, 202433), (478, 184646), (484, 182357), (763, 115676), (847, 104204), (956, 92323), (1199, 73612), (1526, 57838), (1673, 52756), (1694, 52102), (2398, 36806), (2629, 33572), (3052, 28919), (3346, 26378), (3388, 26051), (4796, 18403), (5258, 16786), (6692, 13189), (8393, 10516)]