12291012

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 32836440

約数和(自身を除く): 20545428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 61, 87, 116, 122, 174, 183, 193, 244, 261, 348, 366, 386, 522, 549, 579, 732, 772, 1044, 1098, 1158, 1737, 1769, 2196, 2316, 3474, 3538, 5307, 5597, 6948, 7076, 10614, 11194, 11773, 15921, 16791, 21228, 22388, 23546, 31842, 33582, 35319, 47092, 50373, 63684, 67164, 70638, 100746, 105957, 141276, 201492, 211914, 341417, 423828, 682834, 1024251, 1365668, 2048502, 3072753, 4097004, 6145506, 12291012]

約数ペア:

[(1, 12291012), (2, 6145506), (3, 4097004), (4, 3072753), (6, 2048502), (9, 1365668), (12, 1024251), (18, 682834), (29, 423828), (36, 341417), (58, 211914), (61, 201492), (87, 141276), (116, 105957), (122, 100746), (174, 70638), (183, 67164), (193, 63684), (244, 50373), (261, 47092), (348, 35319), (366, 33582), (386, 31842), (522, 23546), (549, 22388), (579, 21228), (732, 16791), (772, 15921), (1044, 11773), (1098, 11194), (1158, 10614), (1737, 7076), (1769, 6948), (2196, 5597), (2316, 5307), (3474, 3538)]