80197908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 235799424

約数和(自身を除く): 155601516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 71, 84, 98, 102, 113, 119, 142, 147, 196, 204, 213, 226, 238, 284, 294, 339, 357, 426, 452, 476, 497, 588, 678, 714, 791, 833, 852, 994, 1207, 1356, 1428, 1491, 1582, 1666, 1921, 1988, 2373, 2414, 2499, 2982, 3164, 3332, 3479, 3621, 3842, 4746, 4828, 4998, 5537, 5763, 5964, 6958, 7242, 7684, 8023, 8449, 9492, 9996, 10437, 11074, 11526, 13447, 13916, 14484, 16046, 16611, 16898, 20874, 22148, 23052, 24069, 25347, 26894, 32092, 33222, 33796, 40341, 41748, 48138, 50694, 53788, 56161, 59143, 66444, 80682, 94129, 96276, 101388, 112322, 118286, 136391, 161364, 168483, 177429, 188258, 224644, 236572, 272782, 282387, 336966, 354858, 376516, 393127, 409173, 545564, 564774, 673932, 709716, 786254, 818346, 954737, 1129548, 1179381, 1572508, 1636692, 1909474, 2358762, 2864211, 3818948, 4717524, 5728422, 6683159, 11456844, 13366318, 20049477, 26732636, 40098954, 80197908]

約数ペア:

[(1, 80197908), (2, 40098954), (3, 26732636), (4, 20049477), (6, 13366318), (7, 11456844), (12, 6683159), (14, 5728422), (17, 4717524), (21, 3818948), (28, 2864211), (34, 2358762), (42, 1909474), (49, 1636692), (51, 1572508), (68, 1179381), (71, 1129548), (84, 954737), (98, 818346), (102, 786254), (113, 709716), (119, 673932), (142, 564774), (147, 545564), (196, 409173), (204, 393127), (213, 376516), (226, 354858), (238, 336966), (284, 282387), (294, 272782), (339, 236572), (357, 224644), (426, 188258), (452, 177429), (476, 168483), (497, 161364), (588, 136391), (678, 118286), (714, 112322), (791, 101388), (833, 96276), (852, 94129), (994, 80682), (1207, 66444), (1356, 59143), (1428, 56161), (1491, 53788), (1582, 50694), (1666, 48138), (1921, 41748), (1988, 40341), (2373, 33796), (2414, 33222), (2499, 32092), (2982, 26894), (3164, 25347), (3332, 24069), (3479, 23052), (3621, 22148), (3842, 20874), (4746, 16898), (4828, 16611), (4998, 16046), (5537, 14484), (5763, 13916), (5964, 13447), (6958, 11526), (7242, 11074), (7684, 10437), (8023, 9996), (8449, 9492)]