7152012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 20940192

約数和(自身を除く): 13788180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 101, 126, 202, 252, 281, 303, 404, 562, 606, 707, 843, 909, 1124, 1212, 1414, 1686, 1818, 1967, 2121, 2529, 2828, 3372, 3636, 3934, 4242, 5058, 5901, 6363, 7868, 8484, 10116, 11802, 12726, 17703, 23604, 25452, 28381, 35406, 56762, 70812, 85143, 113524, 170286, 198667, 255429, 340572, 397334, 510858, 596001, 794668, 1021716, 1192002, 1788003, 2384004, 3576006, 7152012]

約数ペア:

[(1, 7152012), (2, 3576006), (3, 2384004), (4, 1788003), (6, 1192002), (7, 1021716), (9, 794668), (12, 596001), (14, 510858), (18, 397334), (21, 340572), (28, 255429), (36, 198667), (42, 170286), (63, 113524), (84, 85143), (101, 70812), (126, 56762), (202, 35406), (252, 28381), (281, 25452), (303, 23604), (404, 17703), (562, 12726), (606, 11802), (707, 10116), (843, 8484), (909, 7868), (1124, 6363), (1212, 5901), (1414, 5058), (1686, 4242), (1818, 3934), (1967, 3636), (2121, 3372), (2529, 2828)]