39723714

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{419}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 90417600

約数和(自身を除く): 50693886

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 229, 414, 419, 458, 687, 838, 1257, 1374, 2061, 2514, 3771, 4122, 5267, 7542, 9637, 10534, 15801, 19274, 28911, 31602, 47403, 57822, 86733, 94806, 95951, 173466, 191902, 287853, 575706, 863559, 1727118, 2206873, 4413746, 6620619, 13241238, 19861857, 39723714]

約数ペア:

[(1, 39723714), (2, 19861857), (3, 13241238), (6, 6620619), (9, 4413746), (18, 2206873), (23, 1727118), (46, 863559), (69, 575706), (138, 287853), (207, 191902), (229, 173466), (414, 95951), (419, 94806), (458, 86733), (687, 57822), (838, 47403), (1257, 31602), (1374, 28911), (2061, 19274), (2514, 15801), (3771, 10534), (4122, 9637), (5267, 7542)]