89863768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 190512000

約数和(自身を除く): 100648232

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 83, 136, 152, 166, 323, 332, 419, 646, 664, 838, 1292, 1411, 1577, 1676, 2584, 2822, 3154, 3352, 5644, 6308, 7123, 7961, 11288, 12616, 14246, 15922, 26809, 28492, 31844, 34777, 53618, 56984, 63688, 69554, 107236, 135337, 139108, 214472, 270674, 278216, 541348, 591209, 660763, 1082696, 1182418, 1321526, 2364836, 2643052, 4729672, 5286104, 11232971, 22465942, 44931884, 89863768]

約数ペア:

[(1, 89863768), (2, 44931884), (4, 22465942), (8, 11232971), (17, 5286104), (19, 4729672), (34, 2643052), (38, 2364836), (68, 1321526), (76, 1182418), (83, 1082696), (136, 660763), (152, 591209), (166, 541348), (323, 278216), (332, 270674), (419, 214472), (646, 139108), (664, 135337), (838, 107236), (1292, 69554), (1411, 63688), (1577, 56984), (1676, 53618), (2584, 34777), (2822, 31844), (3154, 28492), (3352, 26809), (5644, 15922), (6308, 14246), (7123, 12616), (7961, 11288)]