57181278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2029}}^1$

素因数の和:2113

約数の個数: 64

約数和(自身を含む): 144990720

約数和(自身を除く): 87809442

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 61, 66, 77, 122, 154, 183, 231, 366, 427, 462, 671, 854, 1281, 1342, 2013, 2029, 2562, 4026, 4058, 4697, 6087, 9394, 12174, 14091, 14203, 22319, 28182, 28406, 42609, 44638, 66957, 85218, 123769, 133914, 156233, 247538, 312466, 371307, 468699, 742614, 866383, 937398, 1361459, 1732766, 2599149, 2722918, 4084377, 5198298, 8168754, 9530213, 19060426, 28590639, 57181278]

約数ペア:

[(1, 57181278), (2, 28590639), (3, 19060426), (6, 9530213), (7, 8168754), (11, 5198298), (14, 4084377), (21, 2722918), (22, 2599149), (33, 1732766), (42, 1361459), (61, 937398), (66, 866383), (77, 742614), (122, 468699), (154, 371307), (183, 312466), (231, 247538), (366, 156233), (427, 133914), (462, 123769), (671, 85218), (854, 66957), (1281, 44638), (1342, 42609), (2013, 28406), (2029, 28182), (2562, 22319), (4026, 14203), (4058, 14091), (4697, 12174), (6087, 9394)]