72546448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11251}}^1$

素因数の和:11303

約数の個数: 40

約数和(自身を含む): 156267776

約数和(自身を除く): 83721328

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 11251, 22502, 45004, 90008, 146263, 180016, 292526, 348781, 585052, 697562, 1170104, 1395124, 2340208, 2790248, 4534153, 5580496, 9068306, 18136612, 36273224, 72546448]

約数ペア:

[(1, 72546448), (2, 36273224), (4, 18136612), (8, 9068306), (13, 5580496), (16, 4534153), (26, 2790248), (31, 2340208), (52, 1395124), (62, 1170104), (104, 697562), (124, 585052), (208, 348781), (248, 292526), (403, 180016), (496, 146263), (806, 90008), (1612, 45004), (3224, 22502), (6448, 11251)]