81443448

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{12163}}^1$

素因数の和:12209

約数の個数: 64

約数和(自身を含む): 233548800

約数和(自身を除く): 152105352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 12163, 24326, 36489, 48652, 72978, 97304, 109467, 145956, 218934, 291912, 328401, 377053, 437868, 656802, 754106, 875736, 1131159, 1313604, 1508212, 2262318, 2627208, 3016424, 3393477, 4524636, 6786954, 9049272, 10180431, 13573908, 20360862, 27147816, 40721724, 81443448]

約数ペア:

[(1, 81443448), (2, 40721724), (3, 27147816), (4, 20360862), (6, 13573908), (8, 10180431), (9, 9049272), (12, 6786954), (18, 4524636), (24, 3393477), (27, 3016424), (31, 2627208), (36, 2262318), (54, 1508212), (62, 1313604), (72, 1131159), (93, 875736), (108, 754106), (124, 656802), (186, 437868), (216, 377053), (248, 328401), (279, 291912), (372, 218934), (558, 145956), (744, 109467), (837, 97304), (1116, 72978), (1674, 48652), (2232, 36489), (3348, 24326), (6696, 12163)]