78986336

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:496

約数の個数: 96

約数和(自身を含む): 187590816

約数和(自身を除く): 108604480

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 41, 44, 52, 82, 88, 104, 143, 164, 176, 208, 286, 328, 352, 416, 421, 451, 533, 572, 656, 842, 902, 1066, 1144, 1312, 1684, 1804, 2132, 2288, 3368, 3608, 4264, 4576, 4631, 5473, 5863, 6736, 7216, 8528, 9262, 10946, 11726, 13472, 14432, 17056, 17261, 18524, 21892, 23452, 34522, 37048, 43784, 46904, 60203, 69044, 74096, 87568, 93808, 120406, 138088, 148192, 175136, 187616, 189871, 224393, 240812, 276176, 379742, 448786, 481624, 552352, 759484, 897572, 963248, 1518968, 1795144, 1926496, 2468323, 3037936, 3590288, 4936646, 6075872, 7180576, 9873292, 19746584, 39493168, 78986336]

約数ペア:

[(1, 78986336), (2, 39493168), (4, 19746584), (8, 9873292), (11, 7180576), (13, 6075872), (16, 4936646), (22, 3590288), (26, 3037936), (32, 2468323), (41, 1926496), (44, 1795144), (52, 1518968), (82, 963248), (88, 897572), (104, 759484), (143, 552352), (164, 481624), (176, 448786), (208, 379742), (286, 276176), (328, 240812), (352, 224393), (416, 189871), (421, 187616), (451, 175136), (533, 148192), (572, 138088), (656, 120406), (842, 93808), (902, 87568), (1066, 74096), (1144, 69044), (1312, 60203), (1684, 46904), (1804, 43784), (2132, 37048), (2288, 34522), (3368, 23452), (3608, 21892), (4264, 18524), (4576, 17261), (4631, 17056), (5473, 14432), (5863, 13472), (6736, 11726), (7216, 10946), (8528, 9262)]