61217544

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 174960000

約数和(自身を除く): 113742456

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 53, 57, 68, 76, 102, 106, 114, 136, 149, 152, 159, 204, 212, 228, 298, 318, 323, 408, 424, 447, 456, 596, 636, 646, 894, 901, 969, 1007, 1192, 1272, 1292, 1788, 1802, 1938, 2014, 2533, 2584, 2703, 2831, 3021, 3576, 3604, 3876, 4028, 5066, 5406, 5662, 6042, 7208, 7599, 7752, 7897, 8056, 8493, 10132, 10812, 11324, 12084, 15198, 15794, 16986, 17119, 20264, 21624, 22648, 23691, 24168, 30396, 31588, 33972, 34238, 47382, 48127, 51357, 60792, 63176, 67944, 68476, 94764, 96254, 102714, 134249, 136952, 144381, 150043, 189528, 192508, 205428, 268498, 288762, 300086, 385016, 402747, 410856, 450129, 536996, 577524, 600172, 805494, 900258, 1073992, 1155048, 1200344, 1610988, 1800516, 2550731, 3221976, 3601032, 5101462, 7652193, 10202924, 15304386, 20405848, 30608772, 61217544]

約数ペア:

[(1, 61217544), (2, 30608772), (3, 20405848), (4, 15304386), (6, 10202924), (8, 7652193), (12, 5101462), (17, 3601032), (19, 3221976), (24, 2550731), (34, 1800516), (38, 1610988), (51, 1200344), (53, 1155048), (57, 1073992), (68, 900258), (76, 805494), (102, 600172), (106, 577524), (114, 536996), (136, 450129), (149, 410856), (152, 402747), (159, 385016), (204, 300086), (212, 288762), (228, 268498), (298, 205428), (318, 192508), (323, 189528), (408, 150043), (424, 144381), (447, 136952), (456, 134249), (596, 102714), (636, 96254), (646, 94764), (894, 68476), (901, 67944), (969, 63176), (1007, 60792), (1192, 51357), (1272, 48127), (1292, 47382), (1788, 34238), (1802, 33972), (1938, 31588), (2014, 30396), (2533, 24168), (2584, 23691), (2703, 22648), (2831, 21624), (3021, 20264), (3576, 17119), (3604, 16986), (3876, 15794), (4028, 15198), (5066, 12084), (5406, 11324), (5662, 10812), (6042, 10132), (7208, 8493), (7599, 8056), (7752, 7897)]