89431342

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 188762112

約数和(自身を除く): 99330770

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 77, 91, 121, 131, 143, 154, 182, 217, 242, 262, 286, 341, 403, 434, 682, 806, 847, 917, 1001, 1441, 1573, 1694, 1703, 1834, 2002, 2387, 2821, 2882, 3146, 3406, 3751, 4061, 4433, 4774, 5642, 7502, 8122, 8866, 10087, 11011, 11921, 15851, 18733, 20174, 22022, 23842, 26257, 28427, 31031, 31702, 37466, 44671, 48763, 52514, 52793, 56854, 62062, 89342, 97526, 105586, 110957, 131131, 206063, 221914, 262262, 312697, 341341, 369551, 412126, 491381, 580723, 625394, 682682, 739102, 982762, 1161446, 1442441, 2884882, 3439667, 4065061, 6387953, 6879334, 8130122, 12775906, 44715671, 89431342]

約数ペア:

[(1, 89431342), (2, 44715671), (7, 12775906), (11, 8130122), (13, 6879334), (14, 6387953), (22, 4065061), (26, 3439667), (31, 2884882), (62, 1442441), (77, 1161446), (91, 982762), (121, 739102), (131, 682682), (143, 625394), (154, 580723), (182, 491381), (217, 412126), (242, 369551), (262, 341341), (286, 312697), (341, 262262), (403, 221914), (434, 206063), (682, 131131), (806, 110957), (847, 105586), (917, 97526), (1001, 89342), (1441, 62062), (1573, 56854), (1694, 52793), (1703, 52514), (1834, 48763), (2002, 44671), (2387, 37466), (2821, 31702), (2882, 31031), (3146, 28427), (3406, 26257), (3751, 23842), (4061, 22022), (4433, 20174), (4774, 18733), (5642, 15851), (7502, 11921), (8122, 11011), (8866, 10087)]