82478772

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3259}}^1$

素因数の和:3325

約数の個数: 72

約数和(自身を含む): 225461600

約数和(自身を除く): 142982828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 228, 333, 342, 444, 666, 684, 703, 1332, 1406, 2109, 2812, 3259, 4218, 6327, 6518, 8436, 9777, 12654, 13036, 19554, 25308, 29331, 39108, 58662, 61921, 117324, 120583, 123842, 185763, 241166, 247684, 361749, 371526, 482332, 557289, 723498, 743052, 1085247, 1114578, 1446996, 2170494, 2229156, 2291077, 4340988, 4582154, 6873231, 9164308, 13746462, 20619693, 27492924, 41239386, 82478772]

約数ペア:

[(1, 82478772), (2, 41239386), (3, 27492924), (4, 20619693), (6, 13746462), (9, 9164308), (12, 6873231), (18, 4582154), (19, 4340988), (36, 2291077), (37, 2229156), (38, 2170494), (57, 1446996), (74, 1114578), (76, 1085247), (111, 743052), (114, 723498), (148, 557289), (171, 482332), (222, 371526), (228, 361749), (333, 247684), (342, 241166), (444, 185763), (666, 123842), (684, 120583), (703, 117324), (1332, 61921), (1406, 58662), (2109, 39108), (2812, 29331), (3259, 25308), (4218, 19554), (6327, 13036), (6518, 12654), (8436, 9777)]