87863752

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{919}}^1$

素因数の和:998

約数の個数: 64

約数和(自身を含む): 188784000

約数和(自身を除く): 100920248

約数列:

[1, 2, 4, 8, 17, 19, 34, 37, 38, 68, 74, 76, 136, 148, 152, 296, 323, 629, 646, 703, 919, 1258, 1292, 1406, 1838, 2516, 2584, 2812, 3676, 5032, 5624, 7352, 11951, 15623, 17461, 23902, 31246, 34003, 34922, 47804, 62492, 68006, 69844, 95608, 124984, 136012, 139688, 272024, 296837, 578051, 593674, 646057, 1156102, 1187348, 1292114, 2312204, 2374696, 2584228, 4624408, 5168456, 10982969, 21965938, 43931876, 87863752]

約数ペア:

[(1, 87863752), (2, 43931876), (4, 21965938), (8, 10982969), (17, 5168456), (19, 4624408), (34, 2584228), (37, 2374696), (38, 2312204), (68, 1292114), (74, 1187348), (76, 1156102), (136, 646057), (148, 593674), (152, 578051), (296, 296837), (323, 272024), (629, 139688), (646, 136012), (703, 124984), (919, 95608), (1258, 69844), (1292, 68006), (1406, 62492), (1838, 47804), (2516, 34922), (2584, 34003), (2812, 31246), (3676, 23902), (5032, 17461), (5624, 15623), (7352, 11951)]