81476142

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1511}}^1$

素因数の和:1589

約数の個数: 64

約数和(自身を含む): 191600640

約数和(自身を除く): 110124498

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 43, 57, 66, 86, 114, 129, 209, 258, 418, 473, 627, 817, 946, 1254, 1419, 1511, 1634, 2451, 2838, 3022, 4533, 4902, 8987, 9066, 16621, 17974, 26961, 28709, 33242, 49863, 53922, 57418, 64973, 86127, 99726, 129946, 172254, 194919, 315799, 389838, 631598, 714703, 947397, 1234487, 1429406, 1894794, 2144109, 2468974, 3703461, 4288218, 7406922, 13579357, 27158714, 40738071, 81476142]

約数ペア:

[(1, 81476142), (2, 40738071), (3, 27158714), (6, 13579357), (11, 7406922), (19, 4288218), (22, 3703461), (33, 2468974), (38, 2144109), (43, 1894794), (57, 1429406), (66, 1234487), (86, 947397), (114, 714703), (129, 631598), (209, 389838), (258, 315799), (418, 194919), (473, 172254), (627, 129946), (817, 99726), (946, 86127), (1254, 64973), (1419, 57418), (1511, 53922), (1634, 49863), (2451, 33242), (2838, 28709), (3022, 26961), (4533, 17974), (4902, 16621), (8987, 9066)]