73105719

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 104552448

約数和(自身を除く): 31446729

約数列:

[1, 3, 31, 43, 93, 101, 129, 181, 303, 543, 1333, 3131, 3999, 4343, 5611, 7783, 9393, 13029, 16833, 18281, 23349, 54843, 134633, 241273, 403899, 566711, 723819, 786083, 1700133, 2358249, 24368573, 73105719]

約数ペア:

[(1, 73105719), (3, 24368573), (31, 2358249), (43, 1700133), (93, 786083), (101, 723819), (129, 566711), (181, 403899), (303, 241273), (543, 134633), (1333, 54843), (3131, 23349), (3999, 18281), (4343, 16833), (5611, 13029), (7783, 9393)]