49638784

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1297}}^1$

素因数の和:1347

約数の個数: 64

約数和(自身を含む): 111212640

約数和(自身を除く): 61573856

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 299, 368, 416, 598, 736, 832, 1196, 1297, 1472, 1664, 2392, 2594, 2944, 4784, 5188, 9568, 10376, 16861, 19136, 20752, 29831, 33722, 38272, 41504, 59662, 67444, 83008, 119324, 134888, 166016, 238648, 269776, 387803, 477296, 539552, 775606, 954592, 1079104, 1551212, 1909184, 2158208, 3102424, 3818368, 6204848, 12409696, 24819392, 49638784]

約数ペア:

[(1, 49638784), (2, 24819392), (4, 12409696), (8, 6204848), (13, 3818368), (16, 3102424), (23, 2158208), (26, 1909184), (32, 1551212), (46, 1079104), (52, 954592), (64, 775606), (92, 539552), (104, 477296), (128, 387803), (184, 269776), (208, 238648), (299, 166016), (368, 134888), (416, 119324), (598, 83008), (736, 67444), (832, 59662), (1196, 41504), (1297, 38272), (1472, 33722), (1664, 29831), (2392, 20752), (2594, 19136), (2944, 16861), (4784, 10376), (5188, 9568)]