72463872

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:244

約数の個数: 160

約数和(自身を含む): 219985920

約数和(自身を除く): 147522048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 191, 192, 208, 228, 247, 256, 304, 312, 382, 384, 416, 456, 494, 512, 573, 608, 624, 741, 764, 768, 832, 912, 988, 1146, 1216, 1248, 1482, 1528, 1536, 1664, 1824, 1976, 2292, 2432, 2483, 2496, 2964, 3056, 3328, 3629, 3648, 3952, 4584, 4864, 4966, 4992, 5928, 6112, 6656, 7258, 7296, 7449, 7904, 9168, 9728, 9932, 9984, 10887, 11856, 12224, 14516, 14592, 14898, 15808, 18336, 19864, 19968, 21774, 23712, 24448, 29032, 29184, 29796, 31616, 36672, 39728, 43548, 47177, 47424, 48896, 58064, 59592, 63232, 73344, 79456, 87096, 94354, 94848, 97792, 116128, 119184, 126464, 141531, 146688, 158912, 174192, 188708, 189696, 232256, 238368, 283062, 293376, 317824, 348384, 377416, 379392, 464512, 476736, 566124, 635648, 696768, 754832, 929024, 953472, 1132248, 1271296, 1393536, 1509664, 1858048, 1906944, 2264496, 2787072, 3019328, 3813888, 4528992, 5574144, 6038656, 9057984, 12077312, 18115968, 24154624, 36231936, 72463872]

約数ペア:

[(1, 72463872), (2, 36231936), (3, 24154624), (4, 18115968), (6, 12077312), (8, 9057984), (12, 6038656), (13, 5574144), (16, 4528992), (19, 3813888), (24, 3019328), (26, 2787072), (32, 2264496), (38, 1906944), (39, 1858048), (48, 1509664), (52, 1393536), (57, 1271296), (64, 1132248), (76, 953472), (78, 929024), (96, 754832), (104, 696768), (114, 635648), (128, 566124), (152, 476736), (156, 464512), (191, 379392), (192, 377416), (208, 348384), (228, 317824), (247, 293376), (256, 283062), (304, 238368), (312, 232256), (382, 189696), (384, 188708), (416, 174192), (456, 158912), (494, 146688), (512, 141531), (573, 126464), (608, 119184), (624, 116128), (741, 97792), (764, 94848), (768, 94354), (832, 87096), (912, 79456), (988, 73344), (1146, 63232), (1216, 59592), (1248, 58064), (1482, 48896), (1528, 47424), (1536, 47177), (1664, 43548), (1824, 39728), (1976, 36672), (2292, 31616), (2432, 29796), (2483, 29184), (2496, 29032), (2964, 24448), (3056, 23712), (3328, 21774), (3629, 19968), (3648, 19864), (3952, 18336), (4584, 15808), (4864, 14898), (4966, 14592), (4992, 14516), (5928, 12224), (6112, 11856), (6656, 10887), (7258, 9984), (7296, 9932), (7449, 9728), (7904, 9168)]