72068672

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 112

約数和(自身を含む): 167274240

約数和(自身を除く): 95205568

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 47, 52, 64, 76, 94, 97, 104, 152, 188, 194, 208, 247, 304, 376, 388, 416, 494, 608, 611, 752, 776, 832, 893, 988, 1216, 1222, 1261, 1504, 1552, 1786, 1843, 1976, 2444, 2522, 3008, 3104, 3572, 3686, 3952, 4559, 4888, 5044, 6208, 7144, 7372, 7904, 9118, 9776, 10088, 11609, 14288, 14744, 15808, 18236, 19552, 20176, 23218, 23959, 28576, 29488, 36472, 39104, 40352, 46436, 47918, 57152, 58976, 59267, 72944, 80704, 86621, 92872, 95836, 117952, 118534, 145888, 173242, 185744, 191672, 237068, 291776, 346484, 371488, 383344, 474136, 692968, 742976, 766688, 948272, 1126073, 1385936, 1533376, 1896544, 2252146, 2771872, 3793088, 4504292, 5543744, 9008584, 18017168, 36034336, 72068672]

約数ペア:

[(1, 72068672), (2, 36034336), (4, 18017168), (8, 9008584), (13, 5543744), (16, 4504292), (19, 3793088), (26, 2771872), (32, 2252146), (38, 1896544), (47, 1533376), (52, 1385936), (64, 1126073), (76, 948272), (94, 766688), (97, 742976), (104, 692968), (152, 474136), (188, 383344), (194, 371488), (208, 346484), (247, 291776), (304, 237068), (376, 191672), (388, 185744), (416, 173242), (494, 145888), (608, 118534), (611, 117952), (752, 95836), (776, 92872), (832, 86621), (893, 80704), (988, 72944), (1216, 59267), (1222, 58976), (1261, 57152), (1504, 47918), (1552, 46436), (1786, 40352), (1843, 39104), (1976, 36472), (2444, 29488), (2522, 28576), (3008, 23959), (3104, 23218), (3572, 20176), (3686, 19552), (3952, 18236), (4559, 15808), (4888, 14744), (5044, 14288), (6208, 11609), (7144, 10088), (7372, 9776), (7904, 9118)]