56880908

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3449}}^1$

素因数の和:3510

約数の個数: 48

約数和(自身を含む): 123648000

約数和(自身を除く): 66767092

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 3449, 4123, 6898, 8246, 13796, 16492, 24143, 48286, 65531, 96572, 106919, 131062, 213838, 262124, 427676, 458717, 748433, 917434, 1496866, 1834868, 2031461, 2993732, 4062922, 8125844, 14220227, 28440454, 56880908]

約数ペア:

[(1, 56880908), (2, 28440454), (4, 14220227), (7, 8125844), (14, 4062922), (19, 2993732), (28, 2031461), (31, 1834868), (38, 1496866), (62, 917434), (76, 748433), (124, 458717), (133, 427676), (217, 262124), (266, 213838), (434, 131062), (532, 106919), (589, 96572), (868, 65531), (1178, 48286), (2356, 24143), (3449, 16492), (4123, 13796), (6898, 8246)]