48783982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 90780480

約数和(自身を除く): 41996498

約数列:

[1, 2, 13, 17, 19, 26, 34, 37, 38, 74, 157, 221, 247, 314, 323, 442, 481, 494, 629, 646, 703, 962, 1258, 1406, 2041, 2669, 2983, 4082, 4199, 5338, 5809, 5966, 8177, 8398, 9139, 11618, 11951, 16354, 18278, 23902, 34697, 38779, 50711, 69394, 75517, 77558, 98753, 101422, 110371, 151034, 155363, 197506, 220742, 310726, 659243, 1283789, 1318486, 1434823, 1876307, 2567578, 2869646, 3752614, 24391991, 48783982]

約数ペア:

[(1, 48783982), (2, 24391991), (13, 3752614), (17, 2869646), (19, 2567578), (26, 1876307), (34, 1434823), (37, 1318486), (38, 1283789), (74, 659243), (157, 310726), (221, 220742), (247, 197506), (314, 155363), (323, 151034), (442, 110371), (481, 101422), (494, 98753), (629, 77558), (646, 75517), (703, 69394), (962, 50711), (1258, 38779), (1406, 34697), (2041, 23902), (2669, 18278), (2983, 16354), (4082, 11951), (4199, 11618), (5338, 9139), (5809, 8398), (5966, 8177)]