72456858

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1459}}^1$

素因数の和:1587

約数の個数: 48

約数和(自身を含む): 163987200

約数和(自身を除く): 91530342

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 89, 93, 178, 186, 267, 279, 534, 558, 801, 1459, 1602, 2759, 2918, 4377, 5518, 8277, 8754, 13131, 16554, 24831, 26262, 45229, 49662, 90458, 129851, 135687, 259702, 271374, 389553, 407061, 779106, 814122, 1168659, 2337318, 4025381, 8050762, 12076143, 24152286, 36228429, 72456858]

約数ペア:

[(1, 72456858), (2, 36228429), (3, 24152286), (6, 12076143), (9, 8050762), (18, 4025381), (31, 2337318), (62, 1168659), (89, 814122), (93, 779106), (178, 407061), (186, 389553), (267, 271374), (279, 259702), (534, 135687), (558, 129851), (801, 90458), (1459, 49662), (1602, 45229), (2759, 26262), (2918, 24831), (4377, 16554), (5518, 13131), (8277, 8754)]