67807168

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:306

約数の個数: 112

約数和(自身を含む): 163860480

約数和(自身を除く): 96053312

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 64, 88, 104, 124, 143, 176, 208, 239, 248, 286, 341, 352, 403, 416, 478, 496, 572, 682, 704, 806, 832, 956, 992, 1144, 1364, 1612, 1912, 1984, 2288, 2629, 2728, 3107, 3224, 3824, 4433, 4576, 5258, 5456, 6214, 6448, 7409, 7648, 8866, 9152, 10516, 10912, 12428, 12896, 14818, 15296, 17732, 21032, 21824, 24856, 25792, 29636, 34177, 35464, 42064, 49712, 59272, 68354, 70928, 81499, 84128, 96317, 99424, 118544, 136708, 141856, 162998, 168256, 192634, 198848, 237088, 273416, 283712, 325996, 385268, 474176, 546832, 651992, 770536, 1059487, 1093664, 1303984, 1541072, 2118974, 2187328, 2607968, 3082144, 4237948, 5215936, 6164288, 8475896, 16951792, 33903584, 67807168]

約数ペア:

[(1, 67807168), (2, 33903584), (4, 16951792), (8, 8475896), (11, 6164288), (13, 5215936), (16, 4237948), (22, 3082144), (26, 2607968), (31, 2187328), (32, 2118974), (44, 1541072), (52, 1303984), (62, 1093664), (64, 1059487), (88, 770536), (104, 651992), (124, 546832), (143, 474176), (176, 385268), (208, 325996), (239, 283712), (248, 273416), (286, 237088), (341, 198848), (352, 192634), (403, 168256), (416, 162998), (478, 141856), (496, 136708), (572, 118544), (682, 99424), (704, 96317), (806, 84128), (832, 81499), (956, 70928), (992, 68354), (1144, 59272), (1364, 49712), (1612, 42064), (1912, 35464), (1984, 34177), (2288, 29636), (2629, 25792), (2728, 24856), (3107, 21824), (3224, 21032), (3824, 17732), (4433, 15296), (4576, 14818), (5258, 12896), (5456, 12428), (6214, 10912), (6448, 10516), (7409, 9152), (7648, 8866)]