51562504

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 128

約数和(自身を含む): 126720000

約数和(自身を除く): 75157496

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 43, 46, 49, 56, 76, 86, 92, 98, 133, 152, 161, 172, 184, 196, 266, 301, 322, 343, 344, 392, 437, 532, 602, 644, 686, 817, 874, 931, 989, 1064, 1127, 1204, 1288, 1372, 1634, 1748, 1862, 1978, 2107, 2254, 2408, 2744, 3059, 3268, 3496, 3724, 3956, 4214, 4508, 5719, 6118, 6517, 6536, 6923, 7448, 7889, 7912, 8428, 9016, 11438, 12236, 13034, 13846, 14749, 15778, 16856, 18791, 21413, 22876, 24472, 26068, 27692, 29498, 31556, 37582, 40033, 42826, 45752, 48461, 52136, 55384, 58996, 63112, 75164, 80066, 85652, 96922, 117992, 131537, 149891, 150328, 160132, 171304, 193844, 263074, 280231, 299782, 320264, 339227, 387688, 526148, 560462, 599564, 678454, 920759, 1052296, 1120924, 1199128, 1356908, 1841518, 2241848, 2713816, 3683036, 6445313, 7366072, 12890626, 25781252, 51562504]

約数ペア:

[(1, 51562504), (2, 25781252), (4, 12890626), (7, 7366072), (8, 6445313), (14, 3683036), (19, 2713816), (23, 2241848), (28, 1841518), (38, 1356908), (43, 1199128), (46, 1120924), (49, 1052296), (56, 920759), (76, 678454), (86, 599564), (92, 560462), (98, 526148), (133, 387688), (152, 339227), (161, 320264), (172, 299782), (184, 280231), (196, 263074), (266, 193844), (301, 171304), (322, 160132), (343, 150328), (344, 149891), (392, 131537), (437, 117992), (532, 96922), (602, 85652), (644, 80066), (686, 75164), (817, 63112), (874, 58996), (931, 55384), (989, 52136), (1064, 48461), (1127, 45752), (1204, 42826), (1288, 40033), (1372, 37582), (1634, 31556), (1748, 29498), (1862, 27692), (1978, 26068), (2107, 24472), (2254, 22876), (2408, 21413), (2744, 18791), (3059, 16856), (3268, 15778), (3496, 14749), (3724, 13846), (3956, 13034), (4214, 12236), (4508, 11438), (5719, 9016), (6118, 8428), (6517, 7912), (6536, 7889), (6923, 7448)]