74930436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{727}}^1$

素因数の和:1153

約数の個数: 72

約数和(自身を含む): 217293440

約数和(自身を除く): 142363004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 409, 727, 818, 1227, 1454, 1636, 2181, 2454, 2863, 2908, 3681, 4362, 4908, 5089, 5726, 6543, 7362, 8589, 8724, 10178, 11452, 13086, 14724, 15267, 17178, 20356, 25767, 26172, 30534, 34356, 45801, 51534, 61068, 91602, 103068, 183204, 297343, 594686, 892029, 1189372, 1784058, 2081401, 2676087, 3568116, 4162802, 5352174, 6244203, 8325604, 10704348, 12488406, 18732609, 24976812, 37465218, 74930436]

約数ペア:

[(1, 74930436), (2, 37465218), (3, 24976812), (4, 18732609), (6, 12488406), (7, 10704348), (9, 8325604), (12, 6244203), (14, 5352174), (18, 4162802), (21, 3568116), (28, 2676087), (36, 2081401), (42, 1784058), (63, 1189372), (84, 892029), (126, 594686), (252, 297343), (409, 183204), (727, 103068), (818, 91602), (1227, 61068), (1454, 51534), (1636, 45801), (2181, 34356), (2454, 30534), (2863, 26172), (2908, 25767), (3681, 20356), (4362, 17178), (4908, 15267), (5089, 14724), (5726, 13086), (6543, 11452), (7362, 10178), (8589, 8724)]