81973332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1433}}^1$

素因数の和:1677

約数の個数: 72

約数和(自身を含む): 238021056

約数和(自身を除く): 156047724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 227, 252, 454, 681, 908, 1362, 1433, 1589, 2043, 2724, 2866, 3178, 4086, 4299, 4767, 5732, 6356, 8172, 8598, 9534, 10031, 12897, 14301, 17196, 19068, 20062, 25794, 28602, 30093, 40124, 51588, 57204, 60186, 90279, 120372, 180558, 325291, 361116, 650582, 975873, 1301164, 1951746, 2277037, 2927619, 3903492, 4554074, 5855238, 6831111, 9108148, 11710476, 13662222, 20493333, 27324444, 40986666, 81973332]

約数ペア:

[(1, 81973332), (2, 40986666), (3, 27324444), (4, 20493333), (6, 13662222), (7, 11710476), (9, 9108148), (12, 6831111), (14, 5855238), (18, 4554074), (21, 3903492), (28, 2927619), (36, 2277037), (42, 1951746), (63, 1301164), (84, 975873), (126, 650582), (227, 361116), (252, 325291), (454, 180558), (681, 120372), (908, 90279), (1362, 60186), (1433, 57204), (1589, 51588), (2043, 40124), (2724, 30093), (2866, 28602), (3178, 25794), (4086, 20062), (4299, 19068), (4767, 17196), (5732, 14301), (6356, 12897), (8172, 10031), (8598, 9534)]