81908106

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{12113}}^1$

素因数の和:12155

約数の個数: 48

約数和(自身を含む): 198863424

約数和(自身を除く): 116955318

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 2254, 3381, 6762, 12113, 24226, 36339, 72678, 84791, 169582, 254373, 278599, 508746, 557198, 593537, 835797, 1187074, 1671594, 1780611, 1950193, 3561222, 3900386, 5850579, 11701158, 13651351, 27302702, 40954053, 81908106]

約数ペア:

[(1, 81908106), (2, 40954053), (3, 27302702), (6, 13651351), (7, 11701158), (14, 5850579), (21, 3900386), (23, 3561222), (42, 1950193), (46, 1780611), (49, 1671594), (69, 1187074), (98, 835797), (138, 593537), (147, 557198), (161, 508746), (294, 278599), (322, 254373), (483, 169582), (966, 84791), (1127, 72678), (2254, 36339), (3381, 24226), (6762, 12113)]