78181752

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 226437120

約数和(自身を除く): 148255368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 41, 44, 62, 66, 82, 88, 93, 123, 124, 132, 164, 186, 233, 246, 248, 264, 328, 341, 372, 451, 466, 492, 682, 699, 744, 902, 932, 984, 1023, 1271, 1353, 1364, 1398, 1804, 1864, 2046, 2542, 2563, 2706, 2728, 2796, 3608, 3813, 4092, 5084, 5126, 5412, 5592, 7223, 7626, 7689, 8184, 9553, 10168, 10252, 10824, 13981, 14446, 15252, 15378, 19106, 20504, 21669, 27962, 28659, 28892, 30504, 30756, 38212, 41943, 43338, 55924, 57318, 57784, 61512, 76424, 79453, 83886, 86676, 105083, 111848, 114636, 158906, 167772, 173352, 210166, 229272, 238359, 296143, 315249, 317812, 335544, 420332, 476718, 592286, 630498, 635624, 840664, 888429, 953436, 1184572, 1260996, 1776858, 1906872, 2369144, 2521992, 3257573, 3553716, 6515146, 7107432, 9772719, 13030292, 19545438, 26060584, 39090876, 78181752]

約数ペア:

[(1, 78181752), (2, 39090876), (3, 26060584), (4, 19545438), (6, 13030292), (8, 9772719), (11, 7107432), (12, 6515146), (22, 3553716), (24, 3257573), (31, 2521992), (33, 2369144), (41, 1906872), (44, 1776858), (62, 1260996), (66, 1184572), (82, 953436), (88, 888429), (93, 840664), (123, 635624), (124, 630498), (132, 592286), (164, 476718), (186, 420332), (233, 335544), (246, 317812), (248, 315249), (264, 296143), (328, 238359), (341, 229272), (372, 210166), (451, 173352), (466, 167772), (492, 158906), (682, 114636), (699, 111848), (744, 105083), (902, 86676), (932, 83886), (984, 79453), (1023, 76424), (1271, 61512), (1353, 57784), (1364, 57318), (1398, 55924), (1804, 43338), (1864, 41943), (2046, 38212), (2542, 30756), (2563, 30504), (2706, 28892), (2728, 28659), (2796, 27962), (3608, 21669), (3813, 20504), (4092, 19106), (5084, 15378), (5126, 15252), (5412, 14446), (5592, 13981), (7223, 10824), (7626, 10252), (7689, 10168), (8184, 9553)]