42157068

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 106839600

約数和(自身を除く): 64682532

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 69, 87, 92, 116, 138, 174, 229, 276, 348, 458, 529, 667, 687, 916, 1058, 1334, 1374, 1587, 2001, 2116, 2668, 2748, 3174, 4002, 5267, 6348, 6641, 8004, 10534, 13282, 15341, 15801, 19923, 21068, 26564, 30682, 31602, 39846, 46023, 61364, 63204, 79692, 92046, 121141, 152743, 184092, 242282, 305486, 363423, 458229, 484564, 610972, 726846, 916458, 1453692, 1832916, 3513089, 7026178, 10539267, 14052356, 21078534, 42157068]

約数ペア:

[(1, 42157068), (2, 21078534), (3, 14052356), (4, 10539267), (6, 7026178), (12, 3513089), (23, 1832916), (29, 1453692), (46, 916458), (58, 726846), (69, 610972), (87, 484564), (92, 458229), (116, 363423), (138, 305486), (174, 242282), (229, 184092), (276, 152743), (348, 121141), (458, 92046), (529, 79692), (667, 63204), (687, 61364), (916, 46023), (1058, 39846), (1334, 31602), (1374, 30682), (1587, 26564), (2001, 21068), (2116, 19923), (2668, 15801), (2748, 15341), (3174, 13282), (4002, 10534), (5267, 8004), (6348, 6641)]