73931810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1033}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 141376752

約数和(自身を除く): 67444942

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 421, 842, 1033, 2066, 2105, 4210, 5165, 7157, 10330, 14314, 17561, 35122, 35785, 71570, 87805, 175610, 434893, 869786, 2174465, 4348930, 7393181, 14786362, 36965905, 73931810]

約数ペア:

[(1, 73931810), (2, 36965905), (5, 14786362), (10, 7393181), (17, 4348930), (34, 2174465), (85, 869786), (170, 434893), (421, 175610), (842, 87805), (1033, 71570), (2066, 35785), (2105, 35122), (4210, 17561), (5165, 14314), (7157, 10330)]