31688916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3461}}^1$

素因数の和:3584

約数の個数: 48

約数和(自身を含む): 85303680

約数和(自身を除く): 53614764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 218, 327, 436, 654, 763, 1308, 1526, 2289, 3052, 3461, 4578, 6922, 9156, 10383, 13844, 20766, 24227, 41532, 48454, 72681, 96908, 145362, 290724, 377249, 754498, 1131747, 1508996, 2263494, 2640743, 4526988, 5281486, 7922229, 10562972, 15844458, 31688916]

約数ペア:

[(1, 31688916), (2, 15844458), (3, 10562972), (4, 7922229), (6, 5281486), (7, 4526988), (12, 2640743), (14, 2263494), (21, 1508996), (28, 1131747), (42, 754498), (84, 377249), (109, 290724), (218, 145362), (327, 96908), (436, 72681), (654, 48454), (763, 41532), (1308, 24227), (1526, 20766), (2289, 13844), (3052, 10383), (3461, 9156), (4578, 6922)]