90991758

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 223082496

約数和(自身を除く): 132090738

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 62, 66, 78, 93, 121, 143, 186, 242, 286, 311, 341, 363, 403, 429, 622, 682, 726, 806, 858, 933, 1023, 1209, 1573, 1866, 2046, 2418, 3146, 3421, 3751, 4043, 4433, 4719, 6842, 7502, 8086, 8866, 9438, 9641, 10263, 11253, 12129, 13299, 19282, 20526, 22506, 24258, 26598, 28923, 37631, 44473, 48763, 57846, 75262, 88946, 97526, 106051, 112893, 125333, 133419, 146289, 212102, 225786, 250666, 266838, 292578, 318153, 375999, 489203, 636306, 751998, 978406, 1166561, 1378663, 1467609, 2333122, 2757326, 2935218, 3499683, 4135989, 6999366, 8271978, 15165293, 30330586, 45495879, 90991758]

約数ペア:

[(1, 90991758), (2, 45495879), (3, 30330586), (6, 15165293), (11, 8271978), (13, 6999366), (22, 4135989), (26, 3499683), (31, 2935218), (33, 2757326), (39, 2333122), (62, 1467609), (66, 1378663), (78, 1166561), (93, 978406), (121, 751998), (143, 636306), (186, 489203), (242, 375999), (286, 318153), (311, 292578), (341, 266838), (363, 250666), (403, 225786), (429, 212102), (622, 146289), (682, 133419), (726, 125333), (806, 112893), (858, 106051), (933, 97526), (1023, 88946), (1209, 75262), (1573, 57846), (1866, 48763), (2046, 44473), (2418, 37631), (3146, 28923), (3421, 26598), (3751, 24258), (4043, 22506), (4433, 20526), (4719, 19282), (6842, 13299), (7502, 12129), (8086, 11253), (8866, 10263), (9438, 9641)]