66710748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 179504640

約数和(自身を除く): 112793892

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 71, 76, 78, 114, 142, 156, 213, 228, 247, 284, 317, 426, 494, 634, 741, 852, 923, 951, 988, 1268, 1349, 1482, 1846, 1902, 2698, 2769, 2964, 3692, 3804, 4047, 4121, 5396, 5538, 6023, 8094, 8242, 11076, 12046, 12363, 16188, 16484, 17537, 18069, 22507, 24092, 24726, 35074, 36138, 45014, 49452, 52611, 67521, 70148, 72276, 78299, 90028, 105222, 135042, 156598, 210444, 234897, 270084, 292591, 313196, 427633, 469794, 585182, 855266, 877773, 939588, 1170364, 1282899, 1710532, 1755546, 2565798, 3511092, 5131596, 5559229, 11118458, 16677687, 22236916, 33355374, 66710748]

約数ペア:

[(1, 66710748), (2, 33355374), (3, 22236916), (4, 16677687), (6, 11118458), (12, 5559229), (13, 5131596), (19, 3511092), (26, 2565798), (38, 1755546), (39, 1710532), (52, 1282899), (57, 1170364), (71, 939588), (76, 877773), (78, 855266), (114, 585182), (142, 469794), (156, 427633), (213, 313196), (228, 292591), (247, 270084), (284, 234897), (317, 210444), (426, 156598), (494, 135042), (634, 105222), (741, 90028), (852, 78299), (923, 72276), (951, 70148), (988, 67521), (1268, 52611), (1349, 49452), (1482, 45014), (1846, 36138), (1902, 35074), (2698, 24726), (2769, 24092), (2964, 22507), (3692, 18069), (3804, 17537), (4047, 16484), (4121, 16188), (5396, 12363), (5538, 12046), (6023, 11076), (8094, 8242)]