67175264

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5209}}^1$

素因数の和:5263

約数の個数: 48

約数和(自身を含む): 147047040

約数和(自身を除く): 79871776

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 5209, 6448, 10418, 12896, 20836, 41672, 67717, 83344, 135434, 161479, 166688, 270868, 322958, 541736, 645916, 1083472, 1291832, 2099227, 2166944, 2583664, 4198454, 5167328, 8396908, 16793816, 33587632, 67175264]

約数ペア:

[(1, 67175264), (2, 33587632), (4, 16793816), (8, 8396908), (13, 5167328), (16, 4198454), (26, 2583664), (31, 2166944), (32, 2099227), (52, 1291832), (62, 1083472), (104, 645916), (124, 541736), (208, 322958), (248, 270868), (403, 166688), (416, 161479), (496, 135434), (806, 83344), (992, 67717), (1612, 41672), (3224, 20836), (5209, 12896), (6448, 10418)]