71637682112

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1\times {\mathrm{457}}^1$

素因数の和:938

約数の個数: 112

約数和(自身を含む): 146187444480

約数和(自身を除く): 74549762368

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 139, 263, 268, 278, 457, 526, 536, 556, 914, 1052, 1072, 1112, 1828, 2104, 2144, 2224, 3656, 4208, 4288, 4448, 7312, 8416, 8896, 9313, 14624, 16832, 17621, 18626, 29248, 30619, 35242, 36557, 37252, 61238, 63523, 70484, 73114, 74504, 120191, 122476, 127046, 140968, 146228, 149008, 240382, 244952, 254092, 281936, 292456, 298016, 480764, 489904, 508184, 563872, 584912, 596032, 961528, 979808, 1016368, 1127744, 1169824, 1923056, 1959616, 2032736, 2339648, 2449319, 3846112, 4065472, 4256041, 4898638, 7692224, 8052797, 8512082, 9797276, 16105594, 16706549, 17024164, 19594552, 32211188, 33413098, 34048328, 39189104, 64422376, 66826196, 68096656, 78378208, 128844752, 133652392, 136193312, 156756416, 257689504, 267304784, 272386624, 515379008, 534609568, 1069219136, 1119338783, 2238677566, 4477355132, 8954710264, 17909420528, 35818841056, 71637682112]

約数ペア:

[(1, 71637682112), (2, 35818841056), (4, 17909420528), (8, 8954710264), (16, 4477355132), (32, 2238677566), (64, 1119338783), (67, 1069219136), (134, 534609568), (139, 515379008), (263, 272386624), (268, 267304784), (278, 257689504), (457, 156756416), (526, 136193312), (536, 133652392), (556, 128844752), (914, 78378208), (1052, 68096656), (1072, 66826196), (1112, 64422376), (1828, 39189104), (2104, 34048328), (2144, 33413098), (2224, 32211188), (3656, 19594552), (4208, 17024164), (4288, 16706549), (4448, 16105594), (7312, 9797276), (8416, 8512082), (8896, 8052797), (9313, 7692224), (14624, 4898638), (16832, 4256041), (17621, 4065472), (18626, 3846112), (29248, 2449319), (30619, 2339648), (35242, 2032736), (36557, 1959616), (37252, 1923056), (61238, 1169824), (63523, 1127744), (70484, 1016368), (73114, 979808), (74504, 961528), (120191, 596032), (122476, 584912), (127046, 563872), (140968, 508184), (146228, 489904), (149008, 480764), (240382, 298016), (244952, 292456), (254092, 281936)]