80464776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1447}}^1$

素因数の和:1794

約数の個数: 64

約数和(自身を含む): 230753280

約数和(自身を除く): 150288504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 331, 662, 993, 1324, 1447, 1986, 2317, 2648, 2894, 3972, 4341, 4634, 5788, 6951, 7944, 8682, 9268, 10129, 11576, 13902, 17364, 18536, 20258, 27804, 30387, 34728, 40516, 55608, 60774, 81032, 121548, 243096, 478957, 957914, 1436871, 1915828, 2873742, 3352699, 3831656, 5747484, 6705398, 10058097, 11494968, 13410796, 20116194, 26821592, 40232388, 80464776]

約数ペア:

[(1, 80464776), (2, 40232388), (3, 26821592), (4, 20116194), (6, 13410796), (7, 11494968), (8, 10058097), (12, 6705398), (14, 5747484), (21, 3831656), (24, 3352699), (28, 2873742), (42, 1915828), (56, 1436871), (84, 957914), (168, 478957), (331, 243096), (662, 121548), (993, 81032), (1324, 60774), (1447, 55608), (1986, 40516), (2317, 34728), (2648, 30387), (2894, 27804), (3972, 20258), (4341, 18536), (4634, 17364), (5788, 13902), (6951, 11576), (7944, 10129), (8682, 9268)]