64218252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40237}}^1$

素因数の和:40270

約数の個数: 48

約数和(自身を含む): 180266240

約数和(自身を除く): 116047988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 40237, 80474, 120711, 160948, 241422, 281659, 482844, 563318, 764503, 844977, 1126636, 1529006, 1689954, 2293509, 3058012, 3379908, 4587018, 5351521, 9174036, 10703042, 16054563, 21406084, 32109126, 64218252]

約数ペア:

[(1, 64218252), (2, 32109126), (3, 21406084), (4, 16054563), (6, 10703042), (7, 9174036), (12, 5351521), (14, 4587018), (19, 3379908), (21, 3058012), (28, 2293509), (38, 1689954), (42, 1529006), (57, 1126636), (76, 844977), (84, 764503), (114, 563318), (133, 482844), (228, 281659), (266, 241422), (399, 160948), (532, 120711), (798, 80474), (1596, 40237)]