2081412

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 5896800

約数和(自身を除く): 3815388

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 179, 204, 228, 306, 323, 342, 358, 537, 612, 646, 684, 716, 969, 1074, 1292, 1611, 1938, 2148, 2907, 3043, 3222, 3401, 3876, 5814, 6086, 6444, 6802, 9129, 10203, 11628, 12172, 13604, 18258, 20406, 27387, 30609, 36516, 40812, 54774, 57817, 61218, 109548, 115634, 122436, 173451, 231268, 346902, 520353, 693804, 1040706, 2081412]

約数ペア:

[(1, 2081412), (2, 1040706), (3, 693804), (4, 520353), (6, 346902), (9, 231268), (12, 173451), (17, 122436), (18, 115634), (19, 109548), (34, 61218), (36, 57817), (38, 54774), (51, 40812), (57, 36516), (68, 30609), (76, 27387), (102, 20406), (114, 18258), (153, 13604), (171, 12172), (179, 11628), (204, 10203), (228, 9129), (306, 6802), (323, 6444), (342, 6086), (358, 5814), (537, 3876), (612, 3401), (646, 3222), (684, 3043), (716, 2907), (969, 2148), (1074, 1938), (1292, 1611)]