55978884

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{3067}}^1$

素因数の和:3106

約数の個数: 72

約数和(自身を含む): 157204320

約数和(自身を除く): 101225436

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 169, 234, 338, 351, 468, 507, 676, 702, 1014, 1404, 1521, 2028, 3042, 3067, 4563, 6084, 6134, 9126, 9201, 12268, 18252, 18402, 27603, 36804, 39871, 55206, 79742, 82809, 110412, 119613, 159484, 165618, 239226, 331236, 358839, 478452, 518323, 717678, 1036646, 1076517, 1435356, 1554969, 2073292, 2153034, 3109938, 4306068, 4664907, 6219876, 9329814, 13994721, 18659628, 27989442, 55978884]

約数ペア:

[(1, 55978884), (2, 27989442), (3, 18659628), (4, 13994721), (6, 9329814), (9, 6219876), (12, 4664907), (13, 4306068), (18, 3109938), (26, 2153034), (27, 2073292), (36, 1554969), (39, 1435356), (52, 1076517), (54, 1036646), (78, 717678), (108, 518323), (117, 478452), (156, 358839), (169, 331236), (234, 239226), (338, 165618), (351, 159484), (468, 119613), (507, 110412), (676, 82809), (702, 79742), (1014, 55206), (1404, 39871), (1521, 36804), (2028, 27603), (3042, 18402), (3067, 18252), (4563, 12268), (6084, 9201), (6134, 9126)]