72564646

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2113}}^1$

素因数の和:2356

約数の個数: 32

約数和(自身を含む): 136378368

約数和(自身を除く): 63813722

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 223, 446, 1561, 2113, 2453, 3122, 4226, 4906, 14791, 17171, 23243, 29582, 34342, 46486, 162701, 325402, 471199, 942398, 3298393, 5183189, 6596786, 10366378, 36282323, 72564646]

約数ペア:

[(1, 72564646), (2, 36282323), (7, 10366378), (11, 6596786), (14, 5183189), (22, 3298393), (77, 942398), (154, 471199), (223, 325402), (446, 162701), (1561, 46486), (2113, 34342), (2453, 29582), (3122, 23243), (4226, 17171), (4906, 14791)]