81802776

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1657}}^1$

素因数の和:1705

約数の個数: 96

約数和(自身を含む): 238155120

約数和(自身を除く): 156352344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 121, 132, 136, 187, 204, 242, 264, 363, 374, 408, 484, 561, 726, 748, 968, 1122, 1452, 1496, 1657, 2057, 2244, 2904, 3314, 4114, 4488, 4971, 6171, 6628, 8228, 9942, 12342, 13256, 16456, 18227, 19884, 24684, 28169, 36454, 39768, 49368, 54681, 56338, 72908, 84507, 109362, 112676, 145816, 169014, 200497, 218724, 225352, 309859, 338028, 400994, 437448, 601491, 619718, 676056, 801988, 929577, 1202982, 1239436, 1603976, 1859154, 2405964, 2478872, 3408449, 3718308, 4811928, 6816898, 7436616, 10225347, 13633796, 20450694, 27267592, 40901388, 81802776]

約数ペア:

[(1, 81802776), (2, 40901388), (3, 27267592), (4, 20450694), (6, 13633796), (8, 10225347), (11, 7436616), (12, 6816898), (17, 4811928), (22, 3718308), (24, 3408449), (33, 2478872), (34, 2405964), (44, 1859154), (51, 1603976), (66, 1239436), (68, 1202982), (88, 929577), (102, 801988), (121, 676056), (132, 619718), (136, 601491), (187, 437448), (204, 400994), (242, 338028), (264, 309859), (363, 225352), (374, 218724), (408, 200497), (484, 169014), (561, 145816), (726, 112676), (748, 109362), (968, 84507), (1122, 72908), (1452, 56338), (1496, 54681), (1657, 49368), (2057, 39768), (2244, 36454), (2904, 28169), (3314, 24684), (4114, 19884), (4488, 18227), (4971, 16456), (6171, 13256), (6628, 12342), (8228, 9942)]