68858874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 190035456

約数和(自身を除く): 121176582

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 31, 34, 42, 51, 61, 62, 63, 93, 102, 119, 122, 126, 153, 183, 186, 217, 238, 279, 289, 306, 357, 366, 427, 434, 527, 549, 558, 578, 651, 714, 854, 867, 1037, 1054, 1071, 1098, 1281, 1302, 1581, 1734, 1891, 1953, 2023, 2074, 2142, 2562, 2601, 3111, 3162, 3689, 3782, 3843, 3906, 4046, 4743, 5202, 5673, 6069, 6222, 7259, 7378, 7686, 8959, 9333, 9486, 11067, 11346, 12138, 13237, 14518, 17019, 17629, 17918, 18207, 18666, 21777, 22134, 26474, 26877, 32147, 33201, 34038, 35258, 36414, 39711, 43554, 52887, 53754, 62713, 64294, 65331, 66402, 79422, 80631, 96441, 105774, 119133, 123403, 125426, 130662, 158661, 161262, 188139, 192882, 225029, 238266, 246806, 289323, 317322, 370209, 376278, 450058, 546499, 564417, 578646, 675087, 740418, 1092998, 1110627, 1128834, 1350174, 1639497, 2025261, 2221254, 3278994, 3825493, 4050522, 4918491, 7650986, 9836982, 11476479, 22952958, 34429437, 68858874]

約数ペア:

[(1, 68858874), (2, 34429437), (3, 22952958), (6, 11476479), (7, 9836982), (9, 7650986), (14, 4918491), (17, 4050522), (18, 3825493), (21, 3278994), (31, 2221254), (34, 2025261), (42, 1639497), (51, 1350174), (61, 1128834), (62, 1110627), (63, 1092998), (93, 740418), (102, 675087), (119, 578646), (122, 564417), (126, 546499), (153, 450058), (183, 376278), (186, 370209), (217, 317322), (238, 289323), (279, 246806), (289, 238266), (306, 225029), (357, 192882), (366, 188139), (427, 161262), (434, 158661), (527, 130662), (549, 125426), (558, 123403), (578, 119133), (651, 105774), (714, 96441), (854, 80631), (867, 79422), (1037, 66402), (1054, 65331), (1071, 64294), (1098, 62713), (1281, 53754), (1302, 52887), (1581, 43554), (1734, 39711), (1891, 36414), (1953, 35258), (2023, 34038), (2074, 33201), (2142, 32147), (2562, 26877), (2601, 26474), (3111, 22134), (3162, 21777), (3689, 18666), (3782, 18207), (3843, 17918), (3906, 17629), (4046, 17019), (4743, 14518), (5202, 13237), (5673, 12138), (6069, 11346), (6222, 11067), (7259, 9486), (7378, 9333), (7686, 8959)]