61918074

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2081}}^1$

素因数の和:2140

約数の個数: 64

約数和(自身を含む): 149904000

約数和(自身を除く): 87985926

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 87, 114, 171, 174, 261, 342, 513, 522, 551, 783, 1026, 1102, 1566, 1653, 2081, 3306, 4162, 4959, 6243, 9918, 12486, 14877, 18729, 29754, 37458, 39539, 56187, 60349, 79078, 112374, 118617, 120698, 181047, 237234, 355851, 362094, 543141, 711702, 1067553, 1086282, 1146631, 1629423, 2135106, 2293262, 3258846, 3439893, 6879786, 10319679, 20639358, 30959037, 61918074]

約数ペア:

[(1, 61918074), (2, 30959037), (3, 20639358), (6, 10319679), (9, 6879786), (18, 3439893), (19, 3258846), (27, 2293262), (29, 2135106), (38, 1629423), (54, 1146631), (57, 1086282), (58, 1067553), (87, 711702), (114, 543141), (171, 362094), (174, 355851), (261, 237234), (342, 181047), (513, 120698), (522, 118617), (551, 112374), (783, 79078), (1026, 60349), (1102, 56187), (1566, 39539), (1653, 37458), (2081, 29754), (3306, 18729), (4162, 14877), (4959, 12486), (6243, 9918)]