82921644

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19687}}^1$

素因数の和:19716

約数の個数: 60

約数和(自身を含む): 233460304

約数和(自身を除く): 150538660

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 19687, 39374, 59061, 78748, 118122, 177183, 236244, 255931, 354366, 511862, 531549, 708732, 767793, 1023724, 1063098, 1535586, 1594647, 2126196, 2303379, 3071172, 3189294, 4606758, 6378588, 6910137, 9213516, 13820274, 20730411, 27640548, 41460822, 82921644]

約数ペア:

[(1, 82921644), (2, 41460822), (3, 27640548), (4, 20730411), (6, 13820274), (9, 9213516), (12, 6910137), (13, 6378588), (18, 4606758), (26, 3189294), (27, 3071172), (36, 2303379), (39, 2126196), (52, 1594647), (54, 1535586), (78, 1063098), (81, 1023724), (108, 767793), (117, 708732), (156, 531549), (162, 511862), (234, 354366), (324, 255931), (351, 236244), (468, 177183), (702, 118122), (1053, 78748), (1404, 59061), (2106, 39374), (4212, 19687)]