78996246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 204374016

約数和(自身を除く): 125377770

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 42, 43, 51, 62, 83, 86, 93, 102, 119, 129, 166, 186, 217, 238, 249, 258, 301, 357, 434, 498, 527, 581, 602, 651, 714, 731, 903, 1054, 1162, 1302, 1333, 1411, 1462, 1581, 1743, 1806, 2193, 2573, 2666, 2822, 3162, 3486, 3569, 3689, 3999, 4233, 4386, 5117, 5146, 7138, 7378, 7719, 7998, 8466, 9331, 9877, 10234, 10707, 11067, 15351, 15438, 18011, 18662, 19754, 21414, 22134, 22661, 24983, 27993, 29631, 30702, 36022, 43741, 45322, 49966, 54033, 55986, 59262, 60673, 67983, 74949, 87482, 108066, 110639, 121346, 131223, 135966, 149898, 158627, 182019, 221278, 262446, 306187, 317254, 331917, 364038, 424711, 475881, 612374, 663834, 774473, 849422, 918561, 951762, 1274133, 1548946, 1837122, 1880863, 2323419, 2548266, 3761726, 4646838, 5642589, 11285178, 13166041, 26332082, 39498123, 78996246]

約数ペア:

[(1, 78996246), (2, 39498123), (3, 26332082), (6, 13166041), (7, 11285178), (14, 5642589), (17, 4646838), (21, 3761726), (31, 2548266), (34, 2323419), (42, 1880863), (43, 1837122), (51, 1548946), (62, 1274133), (83, 951762), (86, 918561), (93, 849422), (102, 774473), (119, 663834), (129, 612374), (166, 475881), (186, 424711), (217, 364038), (238, 331917), (249, 317254), (258, 306187), (301, 262446), (357, 221278), (434, 182019), (498, 158627), (527, 149898), (581, 135966), (602, 131223), (651, 121346), (714, 110639), (731, 108066), (903, 87482), (1054, 74949), (1162, 67983), (1302, 60673), (1333, 59262), (1411, 55986), (1462, 54033), (1581, 49966), (1743, 45322), (1806, 43741), (2193, 36022), (2573, 30702), (2666, 29631), (2822, 27993), (3162, 24983), (3486, 22661), (3569, 22134), (3689, 21414), (3999, 19754), (4233, 18662), (4386, 18011), (5117, 15438), (5146, 15351), (7138, 11067), (7378, 10707), (7719, 10234), (7998, 9877), (8466, 9331)]