78262016

素因数分解:

$2^8\times 7^2\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:414

約数の個数: 108

約数和(自身を含む): 192937248

約数和(自身を除く): 114675232

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 196, 224, 238, 256, 272, 367, 392, 448, 476, 544, 734, 784, 833, 896, 952, 1088, 1468, 1568, 1666, 1792, 1904, 2176, 2569, 2936, 3136, 3332, 3808, 4352, 5138, 5872, 6239, 6272, 6664, 7616, 10276, 11744, 12478, 12544, 13328, 15232, 17983, 20552, 23488, 24956, 26656, 30464, 35966, 41104, 43673, 46976, 49912, 53312, 71932, 82208, 87346, 93952, 99824, 106624, 143864, 164416, 174692, 199648, 213248, 287728, 305711, 328832, 349384, 399296, 575456, 611422, 657664, 698768, 798592, 1150912, 1222844, 1397536, 1597184, 2301824, 2445688, 2795072, 4603648, 4891376, 5590144, 9782752, 11180288, 19565504, 39131008, 78262016]

約数ペア:

[(1, 78262016), (2, 39131008), (4, 19565504), (7, 11180288), (8, 9782752), (14, 5590144), (16, 4891376), (17, 4603648), (28, 2795072), (32, 2445688), (34, 2301824), (49, 1597184), (56, 1397536), (64, 1222844), (68, 1150912), (98, 798592), (112, 698768), (119, 657664), (128, 611422), (136, 575456), (196, 399296), (224, 349384), (238, 328832), (256, 305711), (272, 287728), (367, 213248), (392, 199648), (448, 174692), (476, 164416), (544, 143864), (734, 106624), (784, 99824), (833, 93952), (896, 87346), (952, 82208), (1088, 71932), (1468, 53312), (1568, 49912), (1666, 46976), (1792, 43673), (1904, 41104), (2176, 35966), (2569, 30464), (2936, 26656), (3136, 24956), (3332, 23488), (3808, 20552), (4352, 17983), (5138, 15232), (5872, 13328), (6239, 12544), (6272, 12478), (6664, 11744), (7616, 10276)]