72504978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 185318784

約数和(自身を除く): 112813806

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 74, 78, 91, 97, 111, 182, 194, 222, 259, 273, 291, 481, 518, 546, 582, 679, 777, 962, 1261, 1358, 1369, 1443, 1554, 2037, 2522, 2738, 2886, 3367, 3589, 3783, 4074, 4107, 6734, 7178, 7566, 8214, 8827, 9583, 10101, 10767, 17654, 17797, 19166, 20202, 21534, 25123, 26481, 28749, 35594, 46657, 50246, 52962, 53391, 57498, 75369, 93314, 106782, 124579, 132793, 139971, 150738, 249158, 265586, 279942, 326599, 373737, 398379, 653198, 747474, 796758, 929551, 979797, 1726309, 1859102, 1959594, 2788653, 3452618, 5178927, 5577306, 10357854, 12084163, 24168326, 36252489, 72504978]

約数ペア:

[(1, 72504978), (2, 36252489), (3, 24168326), (6, 12084163), (7, 10357854), (13, 5577306), (14, 5178927), (21, 3452618), (26, 2788653), (37, 1959594), (39, 1859102), (42, 1726309), (74, 979797), (78, 929551), (91, 796758), (97, 747474), (111, 653198), (182, 398379), (194, 373737), (222, 326599), (259, 279942), (273, 265586), (291, 249158), (481, 150738), (518, 139971), (546, 132793), (582, 124579), (679, 106782), (777, 93314), (962, 75369), (1261, 57498), (1358, 53391), (1369, 52962), (1443, 50246), (1554, 46657), (2037, 35594), (2522, 28749), (2738, 26481), (2886, 25123), (3367, 21534), (3589, 20202), (3783, 19166), (4074, 17797), (4107, 17654), (6734, 10767), (7178, 10101), (7566, 9583), (8214, 8827)]