31366734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 76640256

約数和(自身を除く): 45273522

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 197, 223, 238, 357, 394, 446, 591, 669, 714, 1182, 1338, 1379, 1561, 2758, 3122, 3349, 3791, 4137, 4683, 6698, 7582, 8274, 9366, 10047, 11373, 20094, 22746, 23443, 26537, 43931, 46886, 53074, 70329, 79611, 87862, 131793, 140658, 159222, 263586, 307517, 615034, 746827, 922551, 1493654, 1845102, 2240481, 4480962, 5227789, 10455578, 15683367, 31366734]

約数ペア:

[(1, 31366734), (2, 15683367), (3, 10455578), (6, 5227789), (7, 4480962), (14, 2240481), (17, 1845102), (21, 1493654), (34, 922551), (42, 746827), (51, 615034), (102, 307517), (119, 263586), (197, 159222), (223, 140658), (238, 131793), (357, 87862), (394, 79611), (446, 70329), (591, 53074), (669, 46886), (714, 43931), (1182, 26537), (1338, 23443), (1379, 22746), (1561, 20094), (2758, 11373), (3122, 10047), (3349, 9366), (3791, 8274), (4137, 7582), (4683, 6698)]