61997078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{907}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 109831680

約数和(自身を除く): 47834602

約数列:

[1, 2, 11, 13, 22, 26, 143, 239, 286, 478, 907, 1814, 2629, 3107, 5258, 6214, 9977, 11791, 19954, 23582, 34177, 68354, 129701, 216773, 259402, 433546, 2384503, 2818049, 4769006, 5636098, 30998539, 61997078]

約数ペア:

[(1, 61997078), (2, 30998539), (11, 5636098), (13, 4769006), (22, 2818049), (26, 2384503), (143, 433546), (239, 259402), (286, 216773), (478, 129701), (907, 68354), (1814, 34177), (2629, 23582), (3107, 19954), (5258, 11791), (6214, 9977)]