72069048

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 211968000

約数和(自身を除く): 139898952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 47, 54, 62, 72, 93, 94, 108, 124, 141, 186, 188, 216, 229, 248, 279, 282, 372, 376, 423, 458, 558, 564, 687, 744, 837, 846, 916, 1116, 1128, 1269, 1374, 1457, 1674, 1692, 1832, 2061, 2232, 2538, 2748, 2914, 3348, 3384, 4122, 4371, 5076, 5496, 5828, 6183, 6696, 7099, 8244, 8742, 10152, 10763, 11656, 12366, 13113, 14198, 16488, 17484, 21297, 21526, 24732, 26226, 28396, 32289, 34968, 39339, 42594, 43052, 49464, 52452, 56792, 63891, 64578, 78678, 85188, 86104, 96867, 104904, 127782, 129156, 157356, 170376, 191673, 193734, 255564, 258312, 290601, 314712, 333653, 383346, 387468, 511128, 581202, 667306, 766692, 774936, 1000959, 1162404, 1334612, 1533384, 2001918, 2324808, 2669224, 3002877, 4003836, 6005754, 8007672, 9008631, 12011508, 18017262, 24023016, 36034524, 72069048]

約数ペア:

[(1, 72069048), (2, 36034524), (3, 24023016), (4, 18017262), (6, 12011508), (8, 9008631), (9, 8007672), (12, 6005754), (18, 4003836), (24, 3002877), (27, 2669224), (31, 2324808), (36, 2001918), (47, 1533384), (54, 1334612), (62, 1162404), (72, 1000959), (93, 774936), (94, 766692), (108, 667306), (124, 581202), (141, 511128), (186, 387468), (188, 383346), (216, 333653), (229, 314712), (248, 290601), (279, 258312), (282, 255564), (372, 193734), (376, 191673), (423, 170376), (458, 157356), (558, 129156), (564, 127782), (687, 104904), (744, 96867), (837, 86104), (846, 85188), (916, 78678), (1116, 64578), (1128, 63891), (1269, 56792), (1374, 52452), (1457, 49464), (1674, 43052), (1692, 42594), (1832, 39339), (2061, 34968), (2232, 32289), (2538, 28396), (2748, 26226), (2914, 24732), (3348, 21526), (3384, 21297), (4122, 17484), (4371, 16488), (5076, 14198), (5496, 13113), (5828, 12366), (6183, 11656), (6696, 10763), (7099, 10152), (8244, 8742)]