4781556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:641

約数の個数: 72

約数和(自身を含む): 13805064

約数和(自身を除く): 9023508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 601, 612, 663, 884, 1202, 1326, 1803, 1989, 2404, 2652, 3606, 3978, 5409, 7212, 7813, 7956, 10217, 10818, 15626, 20434, 21636, 23439, 30651, 31252, 40868, 46878, 61302, 70317, 91953, 93756, 122604, 132821, 140634, 183906, 265642, 281268, 367812, 398463, 531284, 796926, 1195389, 1593852, 2390778, 4781556]

約数ペア:

[(1, 4781556), (2, 2390778), (3, 1593852), (4, 1195389), (6, 796926), (9, 531284), (12, 398463), (13, 367812), (17, 281268), (18, 265642), (26, 183906), (34, 140634), (36, 132821), (39, 122604), (51, 93756), (52, 91953), (68, 70317), (78, 61302), (102, 46878), (117, 40868), (153, 31252), (156, 30651), (204, 23439), (221, 21636), (234, 20434), (306, 15626), (442, 10818), (468, 10217), (601, 7956), (612, 7813), (663, 7212), (884, 5409), (1202, 3978), (1326, 3606), (1803, 2652), (1989, 2404)]