72776384

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{617}}^1$

素因数の和:745

約数の個数: 56

約数和(自身を含む): 153832560

約数和(自身を除く): 81056176

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 97, 152, 194, 304, 388, 608, 617, 776, 1216, 1234, 1552, 1843, 2468, 3104, 3686, 4936, 6208, 7372, 9872, 11723, 14744, 19744, 23446, 29488, 39488, 46892, 58976, 59849, 93784, 117952, 119698, 187568, 239396, 375136, 478792, 750272, 957584, 1137131, 1915168, 2274262, 3830336, 4548524, 9097048, 18194096, 36388192, 72776384]

約数ペア:

[(1, 72776384), (2, 36388192), (4, 18194096), (8, 9097048), (16, 4548524), (19, 3830336), (32, 2274262), (38, 1915168), (64, 1137131), (76, 957584), (97, 750272), (152, 478792), (194, 375136), (304, 239396), (388, 187568), (608, 119698), (617, 117952), (776, 93784), (1216, 59849), (1234, 58976), (1552, 46892), (1843, 39488), (2468, 29488), (3104, 23446), (3686, 19744), (4936, 14744), (6208, 11723), (7372, 9872)]