64977876

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 184415616

約数和(自身を除く): 119437740

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 47, 51, 54, 68, 81, 94, 102, 108, 141, 153, 162, 188, 204, 251, 282, 306, 324, 423, 459, 502, 564, 612, 753, 799, 846, 918, 1004, 1269, 1377, 1506, 1598, 1692, 1836, 2259, 2397, 2538, 2754, 3012, 3196, 3807, 4267, 4518, 4794, 5076, 5508, 6777, 7191, 7614, 8534, 9036, 9588, 11797, 12801, 13554, 14382, 15228, 17068, 20331, 21573, 23594, 25602, 27108, 28764, 35391, 38403, 40662, 43146, 47188, 51204, 64719, 70782, 76806, 81324, 86292, 106173, 115209, 129438, 141564, 153612, 200549, 212346, 230418, 258876, 318519, 345627, 401098, 424692, 460836, 601647, 637038, 691254, 802196, 955557, 1203294, 1274076, 1382508, 1804941, 1911114, 2406588, 3609882, 3822228, 5414823, 7219764, 10829646, 16244469, 21659292, 32488938, 64977876]

約数ペア:

[(1, 64977876), (2, 32488938), (3, 21659292), (4, 16244469), (6, 10829646), (9, 7219764), (12, 5414823), (17, 3822228), (18, 3609882), (27, 2406588), (34, 1911114), (36, 1804941), (47, 1382508), (51, 1274076), (54, 1203294), (68, 955557), (81, 802196), (94, 691254), (102, 637038), (108, 601647), (141, 460836), (153, 424692), (162, 401098), (188, 345627), (204, 318519), (251, 258876), (282, 230418), (306, 212346), (324, 200549), (423, 153612), (459, 141564), (502, 129438), (564, 115209), (612, 106173), (753, 86292), (799, 81324), (846, 76806), (918, 70782), (1004, 64719), (1269, 51204), (1377, 47188), (1506, 43146), (1598, 40662), (1692, 38403), (1836, 35391), (2259, 28764), (2397, 27108), (2538, 25602), (2754, 23594), (3012, 21573), (3196, 20331), (3807, 17068), (4267, 15228), (4518, 14382), (4794, 13554), (5076, 12801), (5508, 11797), (6777, 9588), (7191, 9036), (7614, 8534)]