9968123176

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1\times {\mathrm{2953}}^1$

素因数の和:3490

約数の個数: 64

約数和(自身を含む): 20673273600

約数和(自身を除く): 10705150424

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 431, 712, 862, 979, 1724, 1958, 2953, 3448, 3916, 4741, 5906, 7832, 9482, 11812, 18964, 23624, 32483, 37928, 38359, 64966, 76718, 129932, 153436, 259864, 262817, 306872, 421949, 525634, 843898, 1051268, 1272743, 1687796, 2102536, 2545486, 2890987, 3375592, 5090972, 5781974, 10181944, 11563948, 14000173, 23127896, 28000346, 56000692, 112001384, 113274127, 226548254, 453096508, 906193016, 1246015397, 2492030794, 4984061588, 9968123176]

約数ペア:

[(1, 9968123176), (2, 4984061588), (4, 2492030794), (8, 1246015397), (11, 906193016), (22, 453096508), (44, 226548254), (88, 113274127), (89, 112001384), (178, 56000692), (356, 28000346), (431, 23127896), (712, 14000173), (862, 11563948), (979, 10181944), (1724, 5781974), (1958, 5090972), (2953, 3375592), (3448, 2890987), (3916, 2545486), (4741, 2102536), (5906, 1687796), (7832, 1272743), (9482, 1051268), (11812, 843898), (18964, 525634), (23624, 421949), (32483, 306872), (37928, 262817), (38359, 259864), (64966, 153436), (76718, 129932)]