77919296

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1$

素因数の和:836

約数の個数: 112

約数和(自身を含む): 201753216

約数和(自身を除く): 123833920

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 136, 182, 208, 221, 224, 238, 272, 364, 416, 442, 448, 476, 544, 728, 787, 832, 884, 952, 1088, 1456, 1547, 1574, 1768, 1904, 2912, 3094, 3148, 3536, 3808, 5509, 5824, 6188, 6296, 7072, 7616, 10231, 11018, 12376, 12592, 13379, 14144, 20462, 22036, 24752, 25184, 26758, 40924, 44072, 49504, 50368, 53516, 71617, 81848, 88144, 93653, 99008, 107032, 143234, 163696, 173927, 176288, 187306, 214064, 286468, 327392, 347854, 352576, 374612, 428128, 572936, 654784, 695708, 749224, 856256, 1145872, 1217489, 1391416, 1498448, 2291744, 2434978, 2782832, 2996896, 4583488, 4869956, 5565664, 5993792, 9739912, 11131328, 19479824, 38959648, 77919296]

約数ペア:

[(1, 77919296), (2, 38959648), (4, 19479824), (7, 11131328), (8, 9739912), (13, 5993792), (14, 5565664), (16, 4869956), (17, 4583488), (26, 2996896), (28, 2782832), (32, 2434978), (34, 2291744), (52, 1498448), (56, 1391416), (64, 1217489), (68, 1145872), (91, 856256), (104, 749224), (112, 695708), (119, 654784), (136, 572936), (182, 428128), (208, 374612), (221, 352576), (224, 347854), (238, 327392), (272, 286468), (364, 214064), (416, 187306), (442, 176288), (448, 173927), (476, 163696), (544, 143234), (728, 107032), (787, 99008), (832, 93653), (884, 88144), (952, 81848), (1088, 71617), (1456, 53516), (1547, 50368), (1574, 49504), (1768, 44072), (1904, 40924), (2912, 26758), (3094, 25184), (3148, 24752), (3536, 22036), (3808, 20462), (5509, 14144), (5824, 13379), (6188, 12592), (6296, 12376), (7072, 11018), (7616, 10231)]