9982908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 27610128

約数和(自身を除く): 17627220

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 117, 156, 166, 234, 249, 257, 332, 468, 498, 514, 747, 771, 996, 1028, 1079, 1494, 1542, 2158, 2313, 2988, 3084, 3237, 3341, 4316, 4626, 6474, 6682, 9252, 9711, 10023, 12948, 13364, 19422, 20046, 21331, 30069, 38844, 40092, 42662, 60138, 63993, 85324, 120276, 127986, 191979, 255972, 277303, 383958, 554606, 767916, 831909, 1109212, 1663818, 2495727, 3327636, 4991454, 9982908]

約数ペア:

[(1, 9982908), (2, 4991454), (3, 3327636), (4, 2495727), (6, 1663818), (9, 1109212), (12, 831909), (13, 767916), (18, 554606), (26, 383958), (36, 277303), (39, 255972), (52, 191979), (78, 127986), (83, 120276), (117, 85324), (156, 63993), (166, 60138), (234, 42662), (249, 40092), (257, 38844), (332, 30069), (468, 21331), (498, 20046), (514, 19422), (747, 13364), (771, 12948), (996, 10023), (1028, 9711), (1079, 9252), (1494, 6682), (1542, 6474), (2158, 4626), (2313, 4316), (2988, 3341), (3084, 3237)]