68535584

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:107

約数の個数: 144

約数和(自身を含む): 166017600

約数和(自身を除く): 97482016

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 29, 32, 38, 46, 52, 58, 76, 92, 104, 116, 152, 169, 184, 208, 232, 247, 299, 304, 338, 368, 377, 416, 437, 464, 494, 551, 598, 608, 667, 676, 736, 754, 874, 928, 988, 1102, 1196, 1334, 1352, 1508, 1748, 1976, 2204, 2392, 2668, 2704, 3016, 3211, 3496, 3887, 3952, 4408, 4784, 4901, 5336, 5408, 5681, 6032, 6422, 6992, 7163, 7774, 7904, 8671, 8816, 9568, 9802, 10672, 11362, 12064, 12673, 12844, 13984, 14326, 15548, 17342, 17632, 19604, 21344, 22724, 25346, 25688, 28652, 31096, 34684, 39208, 45448, 50692, 51376, 57304, 62192, 69368, 73853, 78416, 90896, 93119, 101384, 102752, 112723, 114608, 124384, 138736, 147706, 156832, 164749, 181792, 186238, 202768, 225446, 229216, 277472, 295412, 329498, 372476, 405536, 450892, 590824, 658996, 744952, 901784, 1181648, 1317992, 1489904, 1803568, 2141737, 2363296, 2635984, 2979808, 3607136, 4283474, 5271968, 8566948, 17133896, 34267792, 68535584]

約数ペア:

[(1, 68535584), (2, 34267792), (4, 17133896), (8, 8566948), (13, 5271968), (16, 4283474), (19, 3607136), (23, 2979808), (26, 2635984), (29, 2363296), (32, 2141737), (38, 1803568), (46, 1489904), (52, 1317992), (58, 1181648), (76, 901784), (92, 744952), (104, 658996), (116, 590824), (152, 450892), (169, 405536), (184, 372476), (208, 329498), (232, 295412), (247, 277472), (299, 229216), (304, 225446), (338, 202768), (368, 186238), (377, 181792), (416, 164749), (437, 156832), (464, 147706), (494, 138736), (551, 124384), (598, 114608), (608, 112723), (667, 102752), (676, 101384), (736, 93119), (754, 90896), (874, 78416), (928, 73853), (988, 69368), (1102, 62192), (1196, 57304), (1334, 51376), (1352, 50692), (1508, 45448), (1748, 39208), (1976, 34684), (2204, 31096), (2392, 28652), (2668, 25688), (2704, 25346), (3016, 22724), (3211, 21344), (3496, 19604), (3887, 17632), (3952, 17342), (4408, 15548), (4784, 14326), (4901, 13984), (5336, 12844), (5408, 12673), (5681, 12064), (6032, 11362), (6422, 10672), (6992, 9802), (7163, 9568), (7774, 8816), (7904, 8671)]