27975324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{461}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 70630560

約数和(自身を除く): 42655236

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 389, 461, 778, 922, 1167, 1383, 1556, 1844, 2334, 2766, 4668, 5057, 5532, 5993, 10114, 11986, 15171, 17979, 20228, 23972, 30342, 35958, 60684, 71916, 179329, 358658, 537987, 717316, 1075974, 2151948, 2331277, 4662554, 6993831, 9325108, 13987662, 27975324]

約数ペア:

[(1, 27975324), (2, 13987662), (3, 9325108), (4, 6993831), (6, 4662554), (12, 2331277), (13, 2151948), (26, 1075974), (39, 717316), (52, 537987), (78, 358658), (156, 179329), (389, 71916), (461, 60684), (778, 35958), (922, 30342), (1167, 23972), (1383, 20228), (1556, 17979), (1844, 15171), (2334, 11986), (2766, 10114), (4668, 5993), (5057, 5532)]