31828216

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{499}}^1$

素因数の和:596

約数の個数: 64

約数和(自身を含む): 73440000

約数和(自身を除く): 41611784

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 67, 68, 119, 134, 136, 238, 268, 469, 476, 499, 536, 938, 952, 998, 1139, 1876, 1996, 2278, 3493, 3752, 3992, 4556, 6986, 7973, 8483, 9112, 13972, 15946, 16966, 27944, 31892, 33433, 33932, 59381, 63784, 66866, 67864, 118762, 133732, 234031, 237524, 267464, 468062, 475048, 568361, 936124, 1136722, 1872248, 2273444, 3978527, 4546888, 7957054, 15914108, 31828216]

約数ペア:

[(1, 31828216), (2, 15914108), (4, 7957054), (7, 4546888), (8, 3978527), (14, 2273444), (17, 1872248), (28, 1136722), (34, 936124), (56, 568361), (67, 475048), (68, 468062), (119, 267464), (134, 237524), (136, 234031), (238, 133732), (268, 118762), (469, 67864), (476, 66866), (499, 63784), (536, 59381), (938, 33932), (952, 33433), (998, 31892), (1139, 27944), (1876, 16966), (1996, 15946), (2278, 13972), (3493, 9112), (3752, 8483), (3992, 7973), (4556, 6986)]