80502072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:501

約数の個数: 128

約数和(自身を含む): 247587840

約数和(自身を除く): 167085768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 71, 84, 102, 119, 136, 142, 168, 204, 213, 238, 284, 357, 397, 408, 426, 476, 497, 568, 714, 794, 852, 952, 994, 1191, 1207, 1428, 1491, 1588, 1704, 1988, 2382, 2414, 2779, 2856, 2982, 3176, 3621, 3976, 4764, 4828, 5558, 5964, 6749, 7242, 8337, 8449, 9528, 9656, 11116, 11928, 13498, 14484, 16674, 16898, 20247, 22232, 25347, 26996, 28187, 28968, 33348, 33796, 40494, 47243, 50694, 53992, 56374, 66696, 67592, 80988, 84561, 94486, 101388, 112748, 141729, 161976, 169122, 188972, 197309, 202776, 225496, 283458, 338244, 377944, 394618, 479179, 566916, 591927, 676488, 789236, 958358, 1133832, 1183854, 1437537, 1578472, 1916716, 2367708, 2875074, 3354253, 3833432, 4735416, 5750148, 6708506, 10062759, 11500296, 13417012, 20125518, 26834024, 40251036, 80502072]

約数ペア:

[(1, 80502072), (2, 40251036), (3, 26834024), (4, 20125518), (6, 13417012), (7, 11500296), (8, 10062759), (12, 6708506), (14, 5750148), (17, 4735416), (21, 3833432), (24, 3354253), (28, 2875074), (34, 2367708), (42, 1916716), (51, 1578472), (56, 1437537), (68, 1183854), (71, 1133832), (84, 958358), (102, 789236), (119, 676488), (136, 591927), (142, 566916), (168, 479179), (204, 394618), (213, 377944), (238, 338244), (284, 283458), (357, 225496), (397, 202776), (408, 197309), (426, 188972), (476, 169122), (497, 161976), (568, 141729), (714, 112748), (794, 101388), (852, 94486), (952, 84561), (994, 80988), (1191, 67592), (1207, 66696), (1428, 56374), (1491, 53992), (1588, 50694), (1704, 47243), (1988, 40494), (2382, 33796), (2414, 33348), (2779, 28968), (2856, 28187), (2982, 26996), (3176, 25347), (3621, 22232), (3976, 20247), (4764, 16898), (4828, 16674), (5558, 14484), (5964, 13498), (6749, 11928), (7242, 11116), (8337, 9656), (8449, 9528)]