61123972

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 141120000

約数和(自身を除く): 79996028

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 91, 92, 98, 149, 161, 182, 196, 298, 299, 322, 343, 364, 596, 598, 637, 644, 686, 1043, 1127, 1196, 1274, 1372, 1937, 2086, 2093, 2254, 2548, 3427, 3874, 4172, 4186, 4459, 4508, 6854, 7301, 7748, 7889, 8372, 8918, 13559, 13708, 14602, 14651, 15778, 17836, 23989, 27118, 29204, 29302, 31556, 44551, 47978, 51107, 54236, 58604, 89102, 94913, 95956, 102214, 102557, 167923, 178204, 189826, 204428, 205114, 311857, 335846, 379652, 410228, 623714, 664391, 671692, 1175461, 1247428, 1328782, 2182999, 2350922, 2657564, 4365998, 4701844, 8731996, 15280993, 30561986, 61123972]

約数ペア:

[(1, 61123972), (2, 30561986), (4, 15280993), (7, 8731996), (13, 4701844), (14, 4365998), (23, 2657564), (26, 2350922), (28, 2182999), (46, 1328782), (49, 1247428), (52, 1175461), (91, 671692), (92, 664391), (98, 623714), (149, 410228), (161, 379652), (182, 335846), (196, 311857), (298, 205114), (299, 204428), (322, 189826), (343, 178204), (364, 167923), (596, 102557), (598, 102214), (637, 95956), (644, 94913), (686, 89102), (1043, 58604), (1127, 54236), (1196, 51107), (1274, 47978), (1372, 44551), (1937, 31556), (2086, 29302), (2093, 29204), (2254, 27118), (2548, 23989), (3427, 17836), (3874, 15778), (4172, 14651), (4186, 14602), (4459, 13708), (4508, 13559), (6854, 8918), (7301, 8372), (7748, 7889)]