61139568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 194352640

約数和(自身を除く): 133213072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 61, 76, 84, 112, 114, 122, 133, 152, 157, 168, 183, 228, 244, 266, 304, 314, 336, 366, 399, 427, 456, 471, 488, 532, 628, 732, 798, 854, 912, 942, 976, 1064, 1099, 1159, 1256, 1281, 1464, 1596, 1708, 1884, 2128, 2198, 2318, 2512, 2562, 2928, 2983, 3192, 3297, 3416, 3477, 3768, 4396, 4636, 5124, 5966, 6384, 6594, 6832, 6954, 7536, 8113, 8792, 8949, 9272, 9577, 10248, 11932, 13188, 13908, 16226, 17584, 17898, 18544, 19154, 20496, 20881, 23864, 24339, 26376, 27816, 28731, 32452, 35796, 38308, 41762, 47728, 48678, 52752, 55632, 57462, 62643, 64904, 67039, 71592, 76616, 83524, 97356, 114924, 125286, 129808, 134078, 143184, 153232, 167048, 181963, 194712, 201117, 229848, 250572, 268156, 334096, 363926, 389424, 402234, 459696, 501144, 536312, 545889, 727852, 804468, 1002288, 1072624, 1091778, 1273741, 1455704, 1608936, 2183556, 2547482, 2911408, 3217872, 3821223, 4367112, 5094964, 7642446, 8734224, 10189928, 15284892, 20379856, 30569784, 61139568]

約数ペア:

[(1, 61139568), (2, 30569784), (3, 20379856), (4, 15284892), (6, 10189928), (7, 8734224), (8, 7642446), (12, 5094964), (14, 4367112), (16, 3821223), (19, 3217872), (21, 2911408), (24, 2547482), (28, 2183556), (38, 1608936), (42, 1455704), (48, 1273741), (56, 1091778), (57, 1072624), (61, 1002288), (76, 804468), (84, 727852), (112, 545889), (114, 536312), (122, 501144), (133, 459696), (152, 402234), (157, 389424), (168, 363926), (183, 334096), (228, 268156), (244, 250572), (266, 229848), (304, 201117), (314, 194712), (336, 181963), (366, 167048), (399, 153232), (427, 143184), (456, 134078), (471, 129808), (488, 125286), (532, 114924), (628, 97356), (732, 83524), (798, 76616), (854, 71592), (912, 67039), (942, 64904), (976, 62643), (1064, 57462), (1099, 55632), (1159, 52752), (1256, 48678), (1281, 47728), (1464, 41762), (1596, 38308), (1708, 35796), (1884, 32452), (2128, 28731), (2198, 27816), (2318, 26376), (2512, 24339), (2562, 23864), (2928, 20881), (2983, 20496), (3192, 19154), (3297, 18544), (3416, 17898), (3477, 17584), (3768, 16226), (4396, 13908), (4636, 13188), (5124, 11932), (5966, 10248), (6384, 9577), (6594, 9272), (6832, 8949), (6954, 8792), (7536, 8113)]