91404208

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:219

約数の個数: 120

約数和(自身を含む): 222387552

約数和(自身を除く): 130983344

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 37, 46, 49, 56, 74, 92, 98, 112, 137, 148, 161, 184, 196, 259, 274, 296, 322, 368, 392, 518, 548, 592, 644, 784, 851, 959, 1036, 1096, 1127, 1288, 1702, 1813, 1918, 2072, 2192, 2254, 2576, 3151, 3404, 3626, 3836, 4144, 4508, 5069, 5957, 6302, 6713, 6808, 7252, 7672, 9016, 10138, 11914, 12604, 13426, 13616, 14504, 15344, 18032, 20276, 22057, 23828, 25208, 26852, 29008, 35483, 40552, 41699, 44114, 47656, 50416, 53704, 70966, 81104, 83398, 88228, 95312, 107408, 116587, 141932, 154399, 166796, 176456, 233174, 248381, 283864, 308798, 333592, 352912, 466348, 496762, 567728, 617596, 667184, 816109, 932696, 993524, 1235192, 1632218, 1865392, 1987048, 2470384, 3264436, 3974096, 5712763, 6528872, 11425526, 13057744, 22851052, 45702104, 91404208]

約数ペア:

[(1, 91404208), (2, 45702104), (4, 22851052), (7, 13057744), (8, 11425526), (14, 6528872), (16, 5712763), (23, 3974096), (28, 3264436), (37, 2470384), (46, 1987048), (49, 1865392), (56, 1632218), (74, 1235192), (92, 993524), (98, 932696), (112, 816109), (137, 667184), (148, 617596), (161, 567728), (184, 496762), (196, 466348), (259, 352912), (274, 333592), (296, 308798), (322, 283864), (368, 248381), (392, 233174), (518, 176456), (548, 166796), (592, 154399), (644, 141932), (784, 116587), (851, 107408), (959, 95312), (1036, 88228), (1096, 83398), (1127, 81104), (1288, 70966), (1702, 53704), (1813, 50416), (1918, 47656), (2072, 44114), (2192, 41699), (2254, 40552), (2576, 35483), (3151, 29008), (3404, 26852), (3626, 25208), (3836, 23828), (4144, 22057), (4508, 20276), (5069, 18032), (5957, 15344), (6302, 14504), (6713, 13616), (6808, 13426), (7252, 12604), (7672, 11914), (9016, 10138)]