77776098

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 166489344

約数和(自身を除く): 88713246

約数列:

[1, 2, 3, 6, 41, 61, 71, 73, 82, 122, 123, 142, 146, 183, 213, 219, 246, 366, 426, 438, 2501, 2911, 2993, 4331, 4453, 5002, 5183, 5822, 5986, 7503, 8662, 8733, 8906, 8979, 10366, 12993, 13359, 15006, 15549, 17466, 17958, 25986, 26718, 31098, 177571, 182573, 212503, 316163, 355142, 365146, 425006, 532713, 547719, 632326, 637509, 948489, 1065426, 1095438, 1275018, 1896978, 12962683, 25925366, 38888049, 77776098]

約数ペア:

[(1, 77776098), (2, 38888049), (3, 25925366), (6, 12962683), (41, 1896978), (61, 1275018), (71, 1095438), (73, 1065426), (82, 948489), (122, 637509), (123, 632326), (142, 547719), (146, 532713), (183, 425006), (213, 365146), (219, 355142), (246, 316163), (366, 212503), (426, 182573), (438, 177571), (2501, 31098), (2911, 26718), (2993, 25986), (4331, 17958), (4453, 17466), (5002, 15549), (5183, 15006), (5822, 13359), (5986, 12993), (7503, 10366), (8662, 8979), (8733, 8906)]