56455866

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:301

約数の個数: 80

約数和(自身を含む): 133685640

約数和(自身を除く): 77229774

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 61, 81, 87, 122, 162, 174, 183, 197, 261, 366, 394, 522, 549, 591, 783, 1098, 1182, 1566, 1647, 1769, 1773, 2349, 3294, 3538, 3546, 4698, 4941, 5307, 5319, 5713, 9882, 10614, 10638, 11426, 12017, 15921, 15957, 17139, 24034, 31842, 31914, 34278, 36051, 47763, 51417, 72102, 95526, 102834, 108153, 143289, 154251, 216306, 286578, 308502, 324459, 348493, 462753, 648918, 696986, 925506, 973377, 1045479, 1946754, 2090958, 3136437, 6272874, 9409311, 18818622, 28227933, 56455866]

約数ペア:

[(1, 56455866), (2, 28227933), (3, 18818622), (6, 9409311), (9, 6272874), (18, 3136437), (27, 2090958), (29, 1946754), (54, 1045479), (58, 973377), (61, 925506), (81, 696986), (87, 648918), (122, 462753), (162, 348493), (174, 324459), (183, 308502), (197, 286578), (261, 216306), (366, 154251), (394, 143289), (522, 108153), (549, 102834), (591, 95526), (783, 72102), (1098, 51417), (1182, 47763), (1566, 36051), (1647, 34278), (1769, 31914), (1773, 31842), (2349, 24034), (3294, 17139), (3538, 15957), (3546, 15921), (4698, 12017), (4941, 11426), (5307, 10638), (5319, 10614), (5713, 9882)]