89008998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 200116224

約数和(自身を除く): 111107226

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 131, 186, 262, 281, 393, 403, 562, 786, 806, 843, 1209, 1686, 1703, 2418, 3406, 3653, 4061, 5109, 7306, 8122, 8711, 10218, 10959, 12183, 17422, 21918, 24366, 26133, 36811, 52266, 52793, 73622, 105586, 110433, 113243, 158379, 220866, 226486, 316758, 339729, 478543, 679458, 957086, 1141141, 1435629, 2282282, 2871258, 3423423, 6846846, 14834833, 29669666, 44504499, 89008998]

約数ペア:

[(1, 89008998), (2, 44504499), (3, 29669666), (6, 14834833), (13, 6846846), (26, 3423423), (31, 2871258), (39, 2282282), (62, 1435629), (78, 1141141), (93, 957086), (131, 679458), (186, 478543), (262, 339729), (281, 316758), (393, 226486), (403, 220866), (562, 158379), (786, 113243), (806, 110433), (843, 105586), (1209, 73622), (1686, 52793), (1703, 52266), (2418, 36811), (3406, 26133), (3653, 24366), (4061, 21918), (5109, 17422), (7306, 12183), (8122, 10959), (8711, 10218)]