78225472

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{563}}^1$

素因数の和:755

約数の個数: 56

約数和(自身を含む): 168469056

約数和(自身を除く): 90243584

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 167, 208, 334, 416, 563, 668, 832, 1126, 1336, 2171, 2252, 2672, 4342, 4504, 5344, 7319, 8684, 9008, 10688, 14638, 17368, 18016, 29276, 34736, 36032, 58552, 69472, 94021, 117104, 138944, 188042, 234208, 376084, 468416, 752168, 1222273, 1504336, 2444546, 3008672, 4889092, 6017344, 9778184, 19556368, 39112736, 78225472]

約数ペア:

[(1, 78225472), (2, 39112736), (4, 19556368), (8, 9778184), (13, 6017344), (16, 4889092), (26, 3008672), (32, 2444546), (52, 1504336), (64, 1222273), (104, 752168), (167, 468416), (208, 376084), (334, 234208), (416, 188042), (563, 138944), (668, 117104), (832, 94021), (1126, 69472), (1336, 58552), (2171, 36032), (2252, 34736), (2672, 29276), (4342, 18016), (4504, 17368), (5344, 14638), (7319, 10688), (8684, 9008)]