71457936

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:477

約数の個数: 160

約数和(自身を含む): 224985600

約数和(自身を除く): 153527664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 19, 22, 24, 33, 34, 38, 44, 48, 51, 57, 66, 68, 76, 88, 102, 114, 132, 136, 152, 176, 187, 204, 209, 228, 264, 272, 304, 323, 374, 408, 418, 419, 456, 528, 561, 627, 646, 748, 816, 836, 838, 912, 969, 1122, 1254, 1257, 1292, 1496, 1672, 1676, 1938, 2244, 2508, 2514, 2584, 2992, 3344, 3352, 3553, 3876, 4488, 4609, 5016, 5028, 5168, 6704, 7106, 7123, 7752, 7961, 8976, 9218, 10032, 10056, 10659, 13827, 14212, 14246, 15504, 15922, 18436, 20112, 21318, 21369, 23883, 27654, 28424, 28492, 31844, 36872, 42636, 42738, 47766, 55308, 56848, 56984, 63688, 73744, 78353, 85272, 85476, 87571, 95532, 110616, 113968, 127376, 135337, 156706, 170544, 170952, 175142, 191064, 221232, 235059, 262713, 270674, 313412, 341904, 350284, 382128, 406011, 470118, 525426, 541348, 626824, 700568, 812022, 940236, 1050852, 1082696, 1253648, 1401136, 1488707, 1624044, 1880472, 2101704, 2165392, 2977414, 3248088, 3760944, 4203408, 4466121, 5954828, 6496176, 8932242, 11909656, 17864484, 23819312, 35728968, 71457936]

約数ペア:

[(1, 71457936), (2, 35728968), (3, 23819312), (4, 17864484), (6, 11909656), (8, 8932242), (11, 6496176), (12, 5954828), (16, 4466121), (17, 4203408), (19, 3760944), (22, 3248088), (24, 2977414), (33, 2165392), (34, 2101704), (38, 1880472), (44, 1624044), (48, 1488707), (51, 1401136), (57, 1253648), (66, 1082696), (68, 1050852), (76, 940236), (88, 812022), (102, 700568), (114, 626824), (132, 541348), (136, 525426), (152, 470118), (176, 406011), (187, 382128), (204, 350284), (209, 341904), (228, 313412), (264, 270674), (272, 262713), (304, 235059), (323, 221232), (374, 191064), (408, 175142), (418, 170952), (419, 170544), (456, 156706), (528, 135337), (561, 127376), (627, 113968), (646, 110616), (748, 95532), (816, 87571), (836, 85476), (838, 85272), (912, 78353), (969, 73744), (1122, 63688), (1254, 56984), (1257, 56848), (1292, 55308), (1496, 47766), (1672, 42738), (1676, 42636), (1938, 36872), (2244, 31844), (2508, 28492), (2514, 28424), (2584, 27654), (2992, 23883), (3344, 21369), (3352, 21318), (3553, 20112), (3876, 18436), (4488, 15922), (4609, 15504), (5016, 14246), (5028, 14212), (5168, 13827), (6704, 10659), (7106, 10056), (7123, 10032), (7752, 9218), (7961, 8976)]