31989944

素因数分解:

$2^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1033}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 70725600

約数和(自身を除く): 38735656

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 158, 196, 316, 392, 553, 632, 1033, 1106, 2066, 2212, 3871, 4132, 4424, 7231, 7742, 8264, 14462, 15484, 28924, 30968, 50617, 57848, 81607, 101234, 163214, 202468, 326428, 404936, 571249, 652856, 1142498, 2284996, 3998743, 4569992, 7997486, 15994972, 31989944]

約数ペア:

[(1, 31989944), (2, 15994972), (4, 7997486), (7, 4569992), (8, 3998743), (14, 2284996), (28, 1142498), (49, 652856), (56, 571249), (79, 404936), (98, 326428), (158, 202468), (196, 163214), (316, 101234), (392, 81607), (553, 57848), (632, 50617), (1033, 30968), (1106, 28924), (2066, 15484), (2212, 14462), (3871, 8264), (4132, 7742), (4424, 7231)]