68198172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 189235200

約数和(自身を除く): 121037028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 79, 84, 86, 129, 158, 172, 237, 239, 258, 301, 316, 474, 478, 516, 553, 602, 717, 903, 948, 956, 1106, 1204, 1434, 1659, 1673, 1806, 2212, 2868, 3318, 3346, 3397, 3612, 5019, 6636, 6692, 6794, 10038, 10191, 10277, 13588, 18881, 20076, 20382, 20554, 23779, 30831, 37762, 40764, 41108, 47558, 56643, 61662, 71337, 71939, 75524, 95116, 113286, 123324, 132167, 142674, 143878, 215817, 226572, 264334, 285348, 287756, 396501, 431634, 528668, 793002, 811883, 863268, 1586004, 1623766, 2435649, 3247532, 4871298, 5683181, 9742596, 11366362, 17049543, 22732724, 34099086, 68198172]

約数ペア:

[(1, 68198172), (2, 34099086), (3, 22732724), (4, 17049543), (6, 11366362), (7, 9742596), (12, 5683181), (14, 4871298), (21, 3247532), (28, 2435649), (42, 1623766), (43, 1586004), (79, 863268), (84, 811883), (86, 793002), (129, 528668), (158, 431634), (172, 396501), (237, 287756), (239, 285348), (258, 264334), (301, 226572), (316, 215817), (474, 143878), (478, 142674), (516, 132167), (553, 123324), (602, 113286), (717, 95116), (903, 75524), (948, 71939), (956, 71337), (1106, 61662), (1204, 56643), (1434, 47558), (1659, 41108), (1673, 40764), (1806, 37762), (2212, 30831), (2868, 23779), (3318, 20554), (3346, 20382), (3397, 20076), (3612, 18881), (5019, 13588), (6636, 10277), (6692, 10191), (6794, 10038)]