31381644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4729}}^1$

素因数の和:4822

約数の個数: 48

約数和(自身を含む): 84761600

約数和(自身を除く): 53379956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 4729, 6636, 9458, 14187, 18916, 28374, 33103, 56748, 66206, 99309, 132412, 198618, 373591, 397236, 747182, 1120773, 1494364, 2241546, 2615137, 4483092, 5230274, 7845411, 10460548, 15690822, 31381644]

約数ペア:

[(1, 31381644), (2, 15690822), (3, 10460548), (4, 7845411), (6, 5230274), (7, 4483092), (12, 2615137), (14, 2241546), (21, 1494364), (28, 1120773), (42, 747182), (79, 397236), (84, 373591), (158, 198618), (237, 132412), (316, 99309), (474, 66206), (553, 56748), (948, 33103), (1106, 28374), (1659, 18916), (2212, 14187), (3318, 9458), (4729, 6636)]