6561612

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 17886960

約数和(自身を除く): 11325348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 53, 57, 76, 106, 114, 159, 171, 181, 212, 228, 318, 342, 362, 477, 543, 636, 684, 724, 954, 1007, 1086, 1629, 1908, 2014, 2172, 3021, 3258, 3439, 4028, 6042, 6516, 6878, 9063, 9593, 10317, 12084, 13756, 18126, 19186, 20634, 28779, 30951, 36252, 38372, 41268, 57558, 61902, 86337, 115116, 123804, 172674, 182267, 345348, 364534, 546801, 729068, 1093602, 1640403, 2187204, 3280806, 6561612]

約数ペア:

[(1, 6561612), (2, 3280806), (3, 2187204), (4, 1640403), (6, 1093602), (9, 729068), (12, 546801), (18, 364534), (19, 345348), (36, 182267), (38, 172674), (53, 123804), (57, 115116), (76, 86337), (106, 61902), (114, 57558), (159, 41268), (171, 38372), (181, 36252), (212, 30951), (228, 28779), (318, 20634), (342, 19186), (362, 18126), (477, 13756), (543, 12084), (636, 10317), (684, 9593), (724, 9063), (954, 6878), (1007, 6516), (1086, 6042), (1629, 4028), (1908, 3439), (2014, 3258), (2172, 3021)]