38961676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 76120128

約数和(自身を除く): 37158452

約数列:

[1, 2, 4, 13, 26, 52, 61, 71, 122, 142, 173, 244, 284, 346, 692, 793, 923, 1586, 1846, 2249, 3172, 3692, 4331, 4498, 8662, 8996, 10553, 12283, 17324, 21106, 24566, 42212, 49132, 56303, 112606, 137189, 159679, 225212, 274378, 319358, 548756, 638716, 749263, 1498526, 2997052, 9740419, 19480838, 38961676]

約数ペア:

[(1, 38961676), (2, 19480838), (4, 9740419), (13, 2997052), (26, 1498526), (52, 749263), (61, 638716), (71, 548756), (122, 319358), (142, 274378), (173, 225212), (244, 159679), (284, 137189), (346, 112606), (692, 56303), (793, 49132), (923, 42212), (1586, 24566), (1846, 21106), (2249, 17324), (3172, 12283), (3692, 10553), (4331, 8996), (4498, 8662)]