1668863112

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{60943}}^1$

素因数の和:61122

約数の個数: 64

約数和(自身を含む): 4797511680

約数和(自身を除く): 3128648568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 163, 168, 326, 489, 652, 978, 1141, 1304, 1956, 2282, 3423, 3912, 4564, 6846, 9128, 13692, 27384, 60943, 121886, 182829, 243772, 365658, 426601, 487544, 731316, 853202, 1279803, 1462632, 1706404, 2559606, 3412808, 5119212, 9933709, 10238424, 19867418, 29801127, 39734836, 59602254, 69535963, 79469672, 119204508, 139071926, 208607889, 238409016, 278143852, 417215778, 556287704, 834431556, 1668863112]

約数ペア:

[(1, 1668863112), (2, 834431556), (3, 556287704), (4, 417215778), (6, 278143852), (7, 238409016), (8, 208607889), (12, 139071926), (14, 119204508), (21, 79469672), (24, 69535963), (28, 59602254), (42, 39734836), (56, 29801127), (84, 19867418), (163, 10238424), (168, 9933709), (326, 5119212), (489, 3412808), (652, 2559606), (978, 1706404), (1141, 1462632), (1304, 1279803), (1956, 853202), (2282, 731316), (3423, 487544), (3912, 426601), (4564, 365658), (6846, 243772), (9128, 182829), (13692, 121886), (27384, 60943)]