85127042

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 173553408

約数和(自身を除く): 88426366

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 101, 143, 154, 182, 202, 286, 421, 707, 842, 1001, 1111, 1313, 1414, 2002, 2222, 2626, 2947, 4631, 5473, 5894, 7777, 9191, 9262, 10946, 14443, 15554, 18382, 28886, 32417, 38311, 42521, 60203, 64834, 76622, 85042, 101101, 120406, 202202, 297647, 421421, 467731, 552773, 595294, 842842, 935462, 1105546, 3274117, 3869411, 6080503, 6548234, 7738822, 12161006, 42563521, 85127042]

約数ペア:

[(1, 85127042), (2, 42563521), (7, 12161006), (11, 7738822), (13, 6548234), (14, 6080503), (22, 3869411), (26, 3274117), (77, 1105546), (91, 935462), (101, 842842), (143, 595294), (154, 552773), (182, 467731), (202, 421421), (286, 297647), (421, 202202), (707, 120406), (842, 101101), (1001, 85042), (1111, 76622), (1313, 64834), (1414, 60203), (2002, 42521), (2222, 38311), (2626, 32417), (2947, 28886), (4631, 18382), (5473, 15554), (5894, 14443), (7777, 10946), (9191, 9262)]