81184656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:329

約数の個数: 160

約数和(自身を含む): 259054848

約数和(自身を除く): 177870192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 61, 68, 84, 102, 112, 119, 122, 136, 168, 183, 204, 233, 238, 244, 272, 336, 357, 366, 408, 427, 466, 476, 488, 699, 714, 732, 816, 854, 932, 952, 976, 1037, 1281, 1398, 1428, 1464, 1631, 1708, 1864, 1904, 2074, 2562, 2796, 2856, 2928, 3111, 3262, 3416, 3728, 3961, 4148, 4893, 5124, 5592, 5712, 6222, 6524, 6832, 7259, 7922, 8296, 9786, 10248, 11184, 11883, 12444, 13048, 14213, 14518, 15844, 16592, 19572, 20496, 21777, 23766, 24888, 26096, 27727, 28426, 29036, 31688, 39144, 42639, 43554, 47532, 49776, 55454, 56852, 58072, 63376, 78288, 83181, 85278, 87108, 95064, 99491, 110908, 113704, 116144, 166362, 170556, 174216, 190128, 198982, 221816, 227408, 241621, 298473, 332724, 341112, 348432, 397964, 443632, 483242, 596946, 665448, 682224, 724863, 795928, 966484, 1193892, 1330896, 1449726, 1591856, 1691347, 1932968, 2387784, 2899452, 3382694, 3865936, 4775568, 5074041, 5798904, 6765388, 10148082, 11597808, 13530776, 20296164, 27061552, 40592328, 81184656]

約数ペア:

[(1, 81184656), (2, 40592328), (3, 27061552), (4, 20296164), (6, 13530776), (7, 11597808), (8, 10148082), (12, 6765388), (14, 5798904), (16, 5074041), (17, 4775568), (21, 3865936), (24, 3382694), (28, 2899452), (34, 2387784), (42, 1932968), (48, 1691347), (51, 1591856), (56, 1449726), (61, 1330896), (68, 1193892), (84, 966484), (102, 795928), (112, 724863), (119, 682224), (122, 665448), (136, 596946), (168, 483242), (183, 443632), (204, 397964), (233, 348432), (238, 341112), (244, 332724), (272, 298473), (336, 241621), (357, 227408), (366, 221816), (408, 198982), (427, 190128), (466, 174216), (476, 170556), (488, 166362), (699, 116144), (714, 113704), (732, 110908), (816, 99491), (854, 95064), (932, 87108), (952, 85278), (976, 83181), (1037, 78288), (1281, 63376), (1398, 58072), (1428, 56852), (1464, 55454), (1631, 49776), (1708, 47532), (1864, 43554), (1904, 42639), (2074, 39144), (2562, 31688), (2796, 29036), (2856, 28426), (2928, 27727), (3111, 26096), (3262, 24888), (3416, 23766), (3728, 21777), (3961, 20496), (4148, 19572), (4893, 16592), (5124, 15844), (5592, 14518), (5712, 14213), (6222, 13048), (6524, 12444), (6832, 11883), (7259, 11184), (7922, 10248), (8296, 9786)]