78981421456

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{7307}}^1$

素因数の和:8157

約数の個数: 120

約数和(自身を含む): 188739857376

約数和(自身を除く): 109758435920

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 392, 476, 784, 811, 833, 952, 1622, 1666, 1904, 3244, 3332, 5677, 6488, 6664, 7307, 11354, 12976, 13328, 13787, 14614, 22708, 27574, 29228, 39739, 45416, 51149, 55148, 58456, 79478, 90832, 96509, 102298, 110296, 116912, 124219, 158956, 193018, 204596, 220592, 248438, 317912, 358043, 386036, 409192, 496876, 635824, 675563, 716086, 772072, 818384, 869533, 993752, 1351126, 1432172, 1544144, 1739066, 1987504, 2702252, 2864344, 3478132, 5404504, 5728688, 5925977, 6086731, 6956264, 10809008, 11851954, 12173462, 13912528, 23703908, 24346924, 41481839, 47407816, 48693848, 82963678, 94815632, 97387696, 100741609, 165927356, 201483218, 290372873, 331854712, 402966436, 580745746, 663709424, 705191263, 805932872, 1161491492, 1410382526, 1611865744, 2322982984, 2820765052, 4645965968, 4936338841, 5641530104, 9872677682, 11283060208, 19745355364, 39490710728, 78981421456]

約数ペア:

[(1, 78981421456), (2, 39490710728), (4, 19745355364), (7, 11283060208), (8, 9872677682), (14, 5641530104), (16, 4936338841), (17, 4645965968), (28, 2820765052), (34, 2322982984), (49, 1611865744), (56, 1410382526), (68, 1161491492), (98, 805932872), (112, 705191263), (119, 663709424), (136, 580745746), (196, 402966436), (238, 331854712), (272, 290372873), (392, 201483218), (476, 165927356), (784, 100741609), (811, 97387696), (833, 94815632), (952, 82963678), (1622, 48693848), (1666, 47407816), (1904, 41481839), (3244, 24346924), (3332, 23703908), (5677, 13912528), (6488, 12173462), (6664, 11851954), (7307, 10809008), (11354, 6956264), (12976, 6086731), (13328, 5925977), (13787, 5728688), (14614, 5404504), (22708, 3478132), (27574, 2864344), (29228, 2702252), (39739, 1987504), (45416, 1739066), (51149, 1544144), (55148, 1432172), (58456, 1351126), (79478, 993752), (90832, 869533), (96509, 818384), (102298, 772072), (110296, 716086), (116912, 675563), (124219, 635824), (158956, 496876), (193018, 409192), (204596, 386036), (220592, 358043), (248438, 317912)]