2012090148

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{19687}}^1$

素因数の和:19881

約数の個数: 72

約数和(自身を含む): 5417822592

約数和(自身を除く): 3405732444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 167, 204, 306, 334, 501, 612, 668, 1002, 1503, 2004, 2839, 3006, 5678, 6012, 8517, 11356, 17034, 19687, 25551, 34068, 39374, 51102, 59061, 78748, 102204, 118122, 177183, 236244, 334679, 354366, 669358, 708732, 1004037, 1338716, 2008074, 3012111, 3287729, 4016148, 6024222, 6575458, 9863187, 12048444, 13150916, 19726374, 29589561, 39452748, 55891393, 59179122, 111782786, 118358244, 167674179, 223565572, 335348358, 503022537, 670696716, 1006045074, 2012090148]

約数ペア:

[(1, 2012090148), (2, 1006045074), (3, 670696716), (4, 503022537), (6, 335348358), (9, 223565572), (12, 167674179), (17, 118358244), (18, 111782786), (34, 59179122), (36, 55891393), (51, 39452748), (68, 29589561), (102, 19726374), (153, 13150916), (167, 12048444), (204, 9863187), (306, 6575458), (334, 6024222), (501, 4016148), (612, 3287729), (668, 3012111), (1002, 2008074), (1503, 1338716), (2004, 1004037), (2839, 708732), (3006, 669358), (5678, 354366), (6012, 334679), (8517, 236244), (11356, 177183), (17034, 118122), (19687, 102204), (25551, 78748), (34068, 59061), (39374, 51102)]