71894628

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^3\times {\mathrm{101}}^1$

素因数の和:156

約数の個数: 120

約数和(自身を含む): 205617720

約数和(自身を除く): 133723092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 101, 108, 117, 156, 162, 169, 202, 234, 303, 324, 338, 351, 404, 468, 507, 606, 676, 702, 909, 1014, 1053, 1212, 1313, 1404, 1521, 1818, 2028, 2106, 2197, 2626, 2727, 3042, 3636, 3939, 4212, 4394, 4563, 5252, 5454, 6084, 6591, 7878, 8181, 8788, 9126, 10908, 11817, 13182, 13689, 15756, 16362, 17069, 18252, 19773, 23634, 26364, 27378, 32724, 34138, 35451, 39546, 47268, 51207, 54756, 59319, 68276, 70902, 79092, 102414, 106353, 118638, 141804, 153621, 177957, 204828, 212706, 221897, 237276, 307242, 355914, 425412, 443794, 460863, 614484, 665691, 711828, 887588, 921726, 1331382, 1382589, 1843452, 1997073, 2662764, 2765178, 3994146, 5530356, 5991219, 7988292, 11982438, 17973657, 23964876, 35947314, 71894628]

約数ペア:

[(1, 71894628), (2, 35947314), (3, 23964876), (4, 17973657), (6, 11982438), (9, 7988292), (12, 5991219), (13, 5530356), (18, 3994146), (26, 2765178), (27, 2662764), (36, 1997073), (39, 1843452), (52, 1382589), (54, 1331382), (78, 921726), (81, 887588), (101, 711828), (108, 665691), (117, 614484), (156, 460863), (162, 443794), (169, 425412), (202, 355914), (234, 307242), (303, 237276), (324, 221897), (338, 212706), (351, 204828), (404, 177957), (468, 153621), (507, 141804), (606, 118638), (676, 106353), (702, 102414), (909, 79092), (1014, 70902), (1053, 68276), (1212, 59319), (1313, 54756), (1404, 51207), (1521, 47268), (1818, 39546), (2028, 35451), (2106, 34138), (2197, 32724), (2626, 27378), (2727, 26364), (3042, 23634), (3636, 19773), (3939, 18252), (4212, 17069), (4394, 16362), (4563, 15756), (5252, 13689), (5454, 13182), (6084, 11817), (6591, 10908), (7878, 9126), (8181, 8788)]