68797764

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:974

約数の個数: 108

約数和(自身を含む): 207231024

約数和(自身を除く): 138433260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 49, 63, 84, 86, 98, 126, 129, 147, 172, 196, 252, 258, 294, 301, 387, 441, 516, 588, 602, 774, 882, 903, 907, 1204, 1548, 1764, 1806, 1814, 2107, 2709, 2721, 3612, 3628, 4214, 5418, 5442, 6321, 6349, 8163, 8428, 10836, 10884, 12642, 12698, 16326, 18963, 19047, 25284, 25396, 32652, 37926, 38094, 39001, 44443, 57141, 75852, 76188, 78002, 88886, 114282, 117003, 133329, 156004, 177772, 228564, 234006, 266658, 273007, 351009, 399987, 468012, 533316, 546014, 702018, 799974, 819021, 1092028, 1404036, 1599948, 1638042, 1911049, 2457063, 3276084, 3822098, 4914126, 5733147, 7644196, 9828252, 11466294, 17199441, 22932588, 34398882, 68797764]

約数ペア:

[(1, 68797764), (2, 34398882), (3, 22932588), (4, 17199441), (6, 11466294), (7, 9828252), (9, 7644196), (12, 5733147), (14, 4914126), (18, 3822098), (21, 3276084), (28, 2457063), (36, 1911049), (42, 1638042), (43, 1599948), (49, 1404036), (63, 1092028), (84, 819021), (86, 799974), (98, 702018), (126, 546014), (129, 533316), (147, 468012), (172, 399987), (196, 351009), (252, 273007), (258, 266658), (294, 234006), (301, 228564), (387, 177772), (441, 156004), (516, 133329), (588, 117003), (602, 114282), (774, 88886), (882, 78002), (903, 76188), (907, 75852), (1204, 57141), (1548, 44443), (1764, 39001), (1806, 38094), (1814, 37926), (2107, 32652), (2709, 25396), (2721, 25284), (3612, 19047), (3628, 18963), (4214, 16326), (5418, 12698), (5442, 12642), (6321, 10884), (6349, 10836), (8163, 8428)]