72653568

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 219770880

約数和(自身を除く): 147117312

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, 192, 208, 228, 247, 256, 304, 312, 383, 384, 416, 456, 494, 608, 624, 741, 766, 768, 832, 912, 988, 1149, 1216, 1248, 1482, 1532, 1664, 1824, 1976, 2298, 2432, 2496, 2964, 3064, 3328, 3648, 3952, 4596, 4864, 4979, 4992, 5928, 6128, 7277, 7296, 7904, 9192, 9958, 9984, 11856, 12256, 14554, 14592, 14937, 15808, 18384, 19916, 21831, 23712, 24512, 29108, 29874, 31616, 36768, 39832, 43662, 47424, 49024, 58216, 59748, 63232, 73536, 79664, 87324, 94601, 94848, 98048, 116432, 119496, 147072, 159328, 174648, 189202, 189696, 232864, 238992, 283803, 294144, 318656, 349296, 378404, 465728, 477984, 567606, 637312, 698592, 756808, 931456, 955968, 1135212, 1274624, 1397184, 1513616, 1862912, 1911936, 2270424, 2794368, 3027232, 3823872, 4540848, 5588736, 6054464, 9081696, 12108928, 18163392, 24217856, 36326784, 72653568]

約数ペア:

[(1, 72653568), (2, 36326784), (3, 24217856), (4, 18163392), (6, 12108928), (8, 9081696), (12, 6054464), (13, 5588736), (16, 4540848), (19, 3823872), (24, 3027232), (26, 2794368), (32, 2270424), (38, 1911936), (39, 1862912), (48, 1513616), (52, 1397184), (57, 1274624), (64, 1135212), (76, 955968), (78, 931456), (96, 756808), (104, 698592), (114, 637312), (128, 567606), (152, 477984), (156, 465728), (192, 378404), (208, 349296), (228, 318656), (247, 294144), (256, 283803), (304, 238992), (312, 232864), (383, 189696), (384, 189202), (416, 174648), (456, 159328), (494, 147072), (608, 119496), (624, 116432), (741, 98048), (766, 94848), (768, 94601), (832, 87324), (912, 79664), (988, 73536), (1149, 63232), (1216, 59748), (1248, 58216), (1482, 49024), (1532, 47424), (1664, 43662), (1824, 39832), (1976, 36768), (2298, 31616), (2432, 29874), (2496, 29108), (2964, 24512), (3064, 23712), (3328, 21831), (3648, 19916), (3952, 18384), (4596, 15808), (4864, 14937), (4979, 14592), (4992, 14554), (5928, 12256), (6128, 11856), (7277, 9984), (7296, 9958), (7904, 9192)]