73991251971

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{587}}^1\times {\mathrm{11839}}^1$

素因数の和:12465

約数の個数: 72

約数和(自身を含む): 132499261440

約数和(自身を除く): 58508009469

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 587, 819, 1183, 1521, 1761, 3549, 4109, 5283, 7631, 10647, 11839, 12327, 22893, 35517, 36981, 53417, 68679, 82873, 99203, 106551, 153907, 160251, 248619, 297609, 461721, 480753, 694421, 745857, 892827, 1077349, 1385163, 2000791, 2083263, 3232047, 6002373, 6249789, 6949493, 9696141, 14005537, 18007119, 20848479, 42016611, 48646451, 62545437, 90343409, 126049833, 145939353, 271030227, 437818059, 632403863, 813090681, 1174464317, 1897211589, 3523392951, 5691634767, 8221250219, 10570178853, 24663750657, 73991251971]

約数ペア:

[(1, 73991251971), (3, 24663750657), (7, 10570178853), (9, 8221250219), (13, 5691634767), (21, 3523392951), (39, 1897211589), (63, 1174464317), (91, 813090681), (117, 632403863), (169, 437818059), (273, 271030227), (507, 145939353), (587, 126049833), (819, 90343409), (1183, 62545437), (1521, 48646451), (1761, 42016611), (3549, 20848479), (4109, 18007119), (5283, 14005537), (7631, 9696141), (10647, 6949493), (11839, 6249789), (12327, 6002373), (22893, 3232047), (35517, 2083263), (36981, 2000791), (53417, 1385163), (68679, 1077349), (82873, 892827), (99203, 745857), (106551, 694421), (153907, 480753), (160251, 461721), (248619, 297609)]