81480948

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 193200000

約数和(自身を除く): 111719052

約数列:

[1, 2, 3, 4, 6, 12, 149, 199, 229, 298, 398, 447, 458, 596, 597, 687, 796, 894, 916, 1194, 1374, 1788, 2388, 2748, 29651, 34121, 45571, 59302, 68242, 88953, 91142, 102363, 118604, 136484, 136713, 177906, 182284, 204726, 273426, 355812, 409452, 546852, 6790079, 13580158, 20370237, 27160316, 40740474, 81480948]

約数ペア:

[(1, 81480948), (2, 40740474), (3, 27160316), (4, 20370237), (6, 13580158), (12, 6790079), (149, 546852), (199, 409452), (229, 355812), (298, 273426), (398, 204726), (447, 182284), (458, 177906), (596, 136713), (597, 136484), (687, 118604), (796, 102363), (894, 91142), (916, 88953), (1194, 68242), (1374, 59302), (1788, 45571), (2388, 34121), (2748, 29651)]