57215844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2083}}^1$

素因数の和:2209

約数の個数: 72

約数和(自身を含む): 166886720

約数和(自身を除く): 109670876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 654, 763, 981, 1308, 1526, 1962, 2083, 2289, 3052, 3924, 4166, 4578, 6249, 6867, 8332, 9156, 12498, 13734, 14581, 18747, 24996, 27468, 29162, 37494, 43743, 58324, 74988, 87486, 131229, 174972, 227047, 262458, 454094, 524916, 681141, 908188, 1362282, 1589329, 2043423, 2724564, 3178658, 4086846, 4767987, 6357316, 8173692, 9535974, 14303961, 19071948, 28607922, 57215844]

約数ペア:

[(1, 57215844), (2, 28607922), (3, 19071948), (4, 14303961), (6, 9535974), (7, 8173692), (9, 6357316), (12, 4767987), (14, 4086846), (18, 3178658), (21, 2724564), (28, 2043423), (36, 1589329), (42, 1362282), (63, 908188), (84, 681141), (109, 524916), (126, 454094), (218, 262458), (252, 227047), (327, 174972), (436, 131229), (654, 87486), (763, 74988), (981, 58324), (1308, 43743), (1526, 37494), (1962, 29162), (2083, 27468), (2289, 24996), (3052, 18747), (3924, 14581), (4166, 13734), (4578, 12498), (6249, 9156), (6867, 8332)]