78897816

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{883}}^1$

素因数の和:985

約数の個数: 96

約数和(自身を含む): 229610160

約数和(自身を除く): 150712344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 73, 102, 136, 146, 153, 204, 219, 292, 306, 408, 438, 584, 612, 657, 876, 883, 1224, 1241, 1314, 1752, 1766, 2482, 2628, 2649, 3532, 3723, 4964, 5256, 5298, 7064, 7446, 7947, 9928, 10596, 11169, 14892, 15011, 15894, 21192, 22338, 29784, 30022, 31788, 44676, 45033, 60044, 63576, 64459, 89352, 90066, 120088, 128918, 135099, 180132, 193377, 257836, 270198, 360264, 386754, 515672, 540396, 580131, 773508, 1080792, 1095803, 1160262, 1547016, 2191606, 2320524, 3287409, 4383212, 4641048, 6574818, 8766424, 9862227, 13149636, 19724454, 26299272, 39448908, 78897816]

約数ペア:

[(1, 78897816), (2, 39448908), (3, 26299272), (4, 19724454), (6, 13149636), (8, 9862227), (9, 8766424), (12, 6574818), (17, 4641048), (18, 4383212), (24, 3287409), (34, 2320524), (36, 2191606), (51, 1547016), (68, 1160262), (72, 1095803), (73, 1080792), (102, 773508), (136, 580131), (146, 540396), (153, 515672), (204, 386754), (219, 360264), (292, 270198), (306, 257836), (408, 193377), (438, 180132), (584, 135099), (612, 128918), (657, 120088), (876, 90066), (883, 89352), (1224, 64459), (1241, 63576), (1314, 60044), (1752, 45033), (1766, 44676), (2482, 31788), (2628, 30022), (2649, 29784), (3532, 22338), (3723, 21192), (4964, 15894), (5256, 15011), (5298, 14892), (7064, 11169), (7446, 10596), (7947, 9928)]