72671004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1019}}^1$

素因数の和:1319

約数の個数: 72

約数和(自身を含む): 210887040

約数和(自身を除く): 138216036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 283, 566, 849, 1019, 1132, 1698, 1981, 2038, 2547, 3057, 3396, 3962, 4076, 5094, 5943, 6114, 7133, 7924, 9171, 10188, 11886, 12228, 14266, 17829, 18342, 21399, 23772, 28532, 35658, 36684, 42798, 64197, 71316, 85596, 128394, 256788, 288377, 576754, 865131, 1153508, 1730262, 2018639, 2595393, 3460524, 4037278, 5190786, 6055917, 8074556, 10381572, 12111834, 18167751, 24223668, 36335502, 72671004]

約数ペア:

[(1, 72671004), (2, 36335502), (3, 24223668), (4, 18167751), (6, 12111834), (7, 10381572), (9, 8074556), (12, 6055917), (14, 5190786), (18, 4037278), (21, 3460524), (28, 2595393), (36, 2018639), (42, 1730262), (63, 1153508), (84, 865131), (126, 576754), (252, 288377), (283, 256788), (566, 128394), (849, 85596), (1019, 71316), (1132, 64197), (1698, 42798), (1981, 36684), (2038, 35658), (2547, 28532), (3057, 23772), (3396, 21399), (3962, 18342), (4076, 17829), (5094, 14266), (5943, 12228), (6114, 11886), (7133, 10188), (7924, 9171)]