68908736

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:338

約数の個数: 84

約数和(自身を含む): 155063952

約数和(自身を除く): 86155216

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 169, 184, 208, 277, 299, 338, 368, 416, 554, 598, 676, 736, 832, 1108, 1196, 1352, 1472, 2216, 2392, 2704, 3601, 3887, 4432, 4784, 5408, 6371, 7202, 7774, 8864, 9568, 10816, 12742, 14404, 15548, 17728, 19136, 25484, 28808, 31096, 46813, 50968, 57616, 62192, 82823, 93626, 101936, 115232, 124384, 165646, 187252, 203872, 230464, 248768, 331292, 374504, 407744, 662584, 749008, 1076699, 1325168, 1498016, 2153398, 2650336, 2996032, 4306796, 5300672, 8613592, 17227184, 34454368, 68908736]

約数ペア:

[(1, 68908736), (2, 34454368), (4, 17227184), (8, 8613592), (13, 5300672), (16, 4306796), (23, 2996032), (26, 2650336), (32, 2153398), (46, 1498016), (52, 1325168), (64, 1076699), (92, 749008), (104, 662584), (169, 407744), (184, 374504), (208, 331292), (277, 248768), (299, 230464), (338, 203872), (368, 187252), (416, 165646), (554, 124384), (598, 115232), (676, 101936), (736, 93626), (832, 82823), (1108, 62192), (1196, 57616), (1352, 50968), (1472, 46813), (2216, 31096), (2392, 28808), (2704, 25484), (3601, 19136), (3887, 17728), (4432, 15548), (4784, 14404), (5408, 12742), (6371, 10816), (7202, 9568), (7774, 8864)]