7870122

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:165

約数の個数: 80

約数和(自身を含む): 19697832

約数和(自身を除く): 11827710

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 81, 101, 111, 117, 162, 202, 222, 234, 303, 333, 351, 481, 606, 666, 702, 909, 962, 999, 1053, 1313, 1443, 1818, 1998, 2106, 2626, 2727, 2886, 2997, 3737, 3939, 4329, 5454, 5994, 7474, 7878, 8181, 8658, 11211, 11817, 12987, 16362, 22422, 23634, 25974, 33633, 35451, 38961, 48581, 67266, 70902, 77922, 97162, 100899, 106353, 145743, 201798, 212706, 291486, 302697, 437229, 605394, 874458, 1311687, 2623374, 3935061, 7870122]

約数ペア:

[(1, 7870122), (2, 3935061), (3, 2623374), (6, 1311687), (9, 874458), (13, 605394), (18, 437229), (26, 302697), (27, 291486), (37, 212706), (39, 201798), (54, 145743), (74, 106353), (78, 100899), (81, 97162), (101, 77922), (111, 70902), (117, 67266), (162, 48581), (202, 38961), (222, 35451), (234, 33633), (303, 25974), (333, 23634), (351, 22422), (481, 16362), (606, 12987), (666, 11817), (702, 11211), (909, 8658), (962, 8181), (999, 7878), (1053, 7474), (1313, 5994), (1443, 5454), (1818, 4329), (1998, 3939), (2106, 3737), (2626, 2997), (2727, 2886)]