42386672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{881}}^1$

素因数の和:1017

約数の個数: 40

約数和(自身を含む): 85744512

約数和(自身を除く): 43357840

約数列:

[1, 2, 4, 8, 16, 31, 62, 97, 124, 194, 248, 388, 496, 776, 881, 1552, 1762, 3007, 3524, 6014, 7048, 12028, 14096, 24056, 27311, 48112, 54622, 85457, 109244, 170914, 218488, 341828, 436976, 683656, 1367312, 2649167, 5298334, 10596668, 21193336, 42386672]

約数ペア:

[(1, 42386672), (2, 21193336), (4, 10596668), (8, 5298334), (16, 2649167), (31, 1367312), (62, 683656), (97, 436976), (124, 341828), (194, 218488), (248, 170914), (388, 109244), (496, 85457), (776, 54622), (881, 48112), (1552, 27311), (1762, 24056), (3007, 14096), (3524, 12028), (6014, 7048)]