121231968

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8831}}^1$

素因数の和:8868

約数の個数: 96

約数和(自身を含む): 373911552

約数和(自身を除く): 252679584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 104, 132, 143, 156, 176, 208, 264, 286, 312, 352, 416, 429, 528, 572, 624, 858, 1056, 1144, 1248, 1716, 2288, 3432, 4576, 6864, 8831, 13728, 17662, 26493, 35324, 52986, 70648, 97141, 105972, 114803, 141296, 194282, 211944, 229606, 282592, 291423, 344409, 388564, 423888, 459212, 582846, 688818, 777128, 847776, 918424, 1165692, 1262833, 1377636, 1554256, 1836848, 2331384, 2525666, 2755272, 3108512, 3673696, 3788499, 4662768, 5051332, 5510544, 7576998, 9325536, 10102664, 11021088, 15153996, 20205328, 30307992, 40410656, 60615984, 121231968]

約数ペア:

[(1, 121231968), (2, 60615984), (3, 40410656), (4, 30307992), (6, 20205328), (8, 15153996), (11, 11021088), (12, 10102664), (13, 9325536), (16, 7576998), (22, 5510544), (24, 5051332), (26, 4662768), (32, 3788499), (33, 3673696), (39, 3108512), (44, 2755272), (48, 2525666), (52, 2331384), (66, 1836848), (78, 1554256), (88, 1377636), (96, 1262833), (104, 1165692), (132, 918424), (143, 847776), (156, 777128), (176, 688818), (208, 582846), (264, 459212), (286, 423888), (312, 388564), (352, 344409), (416, 291423), (429, 282592), (528, 229606), (572, 211944), (624, 194282), (858, 141296), (1056, 114803), (1144, 105972), (1248, 97141), (1716, 70648), (2288, 52986), (3432, 35324), (4576, 26493), (6864, 17662), (8831, 13728)]