56720124

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 147393792

約数和(自身を除く): 90673668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 113, 146, 191, 219, 226, 292, 339, 382, 438, 452, 573, 657, 678, 764, 876, 1017, 1146, 1314, 1356, 1719, 2034, 2292, 2628, 3438, 4068, 6876, 8249, 13943, 16498, 21583, 24747, 27886, 32996, 41829, 43166, 49494, 55772, 64749, 74241, 83658, 86332, 98988, 125487, 129498, 148482, 167316, 194247, 250974, 258996, 296964, 388494, 501948, 776988, 1575559, 3151118, 4726677, 6302236, 9453354, 14180031, 18906708, 28360062, 56720124]

約数ペア:

[(1, 56720124), (2, 28360062), (3, 18906708), (4, 14180031), (6, 9453354), (9, 6302236), (12, 4726677), (18, 3151118), (36, 1575559), (73, 776988), (113, 501948), (146, 388494), (191, 296964), (219, 258996), (226, 250974), (292, 194247), (339, 167316), (382, 148482), (438, 129498), (452, 125487), (573, 98988), (657, 86332), (678, 83658), (764, 74241), (876, 64749), (1017, 55772), (1146, 49494), (1314, 43166), (1356, 41829), (1719, 32996), (2034, 27886), (2292, 24747), (2628, 21583), (3438, 16498), (4068, 13943), (6876, 8249)]