31928008

素因数分解:

$2^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1031}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 70588800

約数和(自身を除く): 38660792

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 158, 196, 316, 392, 553, 632, 1031, 1106, 2062, 2212, 3871, 4124, 4424, 7217, 7742, 8248, 14434, 15484, 28868, 30968, 50519, 57736, 81449, 101038, 162898, 202076, 325796, 404152, 570143, 651592, 1140286, 2280572, 3991001, 4561144, 7982002, 15964004, 31928008]

約数ペア:

[(1, 31928008), (2, 15964004), (4, 7982002), (7, 4561144), (8, 3991001), (14, 2280572), (28, 1140286), (49, 651592), (56, 570143), (79, 404152), (98, 325796), (158, 202076), (196, 162898), (316, 101038), (392, 81449), (553, 57736), (632, 50519), (1031, 30968), (1106, 28868), (2062, 15484), (2212, 14434), (3871, 8248), (4124, 7742), (4424, 7217)]