31716048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 103493376

約数和(自身を除く): 71777328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 53, 56, 78, 84, 91, 104, 106, 112, 137, 156, 159, 168, 182, 208, 212, 273, 274, 312, 318, 336, 364, 371, 411, 424, 546, 548, 624, 636, 689, 728, 742, 822, 848, 959, 1092, 1096, 1113, 1272, 1378, 1456, 1484, 1644, 1781, 1918, 2067, 2184, 2192, 2226, 2544, 2756, 2877, 2968, 3288, 3562, 3836, 4134, 4368, 4452, 4823, 5343, 5512, 5754, 5936, 6576, 7124, 7261, 7672, 8268, 8904, 9646, 10686, 11024, 11508, 12467, 14248, 14469, 14522, 15344, 16536, 17808, 19292, 21372, 21783, 23016, 24934, 28496, 28938, 29044, 33072, 37401, 38584, 42744, 43566, 46032, 49868, 50827, 57876, 58088, 74802, 77168, 85488, 87132, 94393, 99736, 101654, 115752, 116176, 149604, 152481, 174264, 188786, 199472, 203308, 231504, 283179, 299208, 304962, 348528, 377572, 406616, 566358, 598416, 609924, 660751, 755144, 813232, 1132716, 1219848, 1321502, 1510288, 1982253, 2265432, 2439696, 2643004, 3964506, 4530864, 5286008, 7929012, 10572016, 15858024, 31716048]

約数ペア:

[(1, 31716048), (2, 15858024), (3, 10572016), (4, 7929012), (6, 5286008), (7, 4530864), (8, 3964506), (12, 2643004), (13, 2439696), (14, 2265432), (16, 1982253), (21, 1510288), (24, 1321502), (26, 1219848), (28, 1132716), (39, 813232), (42, 755144), (48, 660751), (52, 609924), (53, 598416), (56, 566358), (78, 406616), (84, 377572), (91, 348528), (104, 304962), (106, 299208), (112, 283179), (137, 231504), (156, 203308), (159, 199472), (168, 188786), (182, 174264), (208, 152481), (212, 149604), (273, 116176), (274, 115752), (312, 101654), (318, 99736), (336, 94393), (364, 87132), (371, 85488), (411, 77168), (424, 74802), (546, 58088), (548, 57876), (624, 50827), (636, 49868), (689, 46032), (728, 43566), (742, 42744), (822, 38584), (848, 37401), (959, 33072), (1092, 29044), (1096, 28938), (1113, 28496), (1272, 24934), (1378, 23016), (1456, 21783), (1484, 21372), (1644, 19292), (1781, 17808), (1918, 16536), (2067, 15344), (2184, 14522), (2192, 14469), (2226, 14248), (2544, 12467), (2756, 11508), (2877, 11024), (2968, 10686), (3288, 9646), (3562, 8904), (3836, 8268), (4134, 7672), (4368, 7261), (4452, 7124), (4823, 6576), (5343, 5936), (5512, 5754)]