74905904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3119}}^1$

素因数の和:3225

約数の個数: 40

約数和(自身を含む): 154752000

約数和(自身を除く): 79846096

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 152, 158, 304, 316, 632, 1264, 1501, 3002, 3119, 6004, 6238, 12008, 12476, 24016, 24952, 49904, 59261, 118522, 237044, 246401, 474088, 492802, 948176, 985604, 1971208, 3942416, 4681619, 9363238, 18726476, 37452952, 74905904]

約数ペア:

[(1, 74905904), (2, 37452952), (4, 18726476), (8, 9363238), (16, 4681619), (19, 3942416), (38, 1971208), (76, 985604), (79, 948176), (152, 492802), (158, 474088), (304, 246401), (316, 237044), (632, 118522), (1264, 59261), (1501, 49904), (3002, 24952), (3119, 24016), (6004, 12476), (6238, 12008)]