80513352

素因数分解:

$2^3\times 3^4\times {\mathrm{124249}}^1$

素因数の和:124267

約数の個数: 40

約数和(自身を含む): 225513750

約数和(自身を除く): 145000398

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 124249, 248498, 372747, 496996, 745494, 993992, 1118241, 1490988, 2236482, 2981976, 3354723, 4472964, 6709446, 8945928, 10064169, 13418892, 20128338, 26837784, 40256676, 80513352]

約数ペア:

[(1, 80513352), (2, 40256676), (3, 26837784), (4, 20128338), (6, 13418892), (8, 10064169), (9, 8945928), (12, 6709446), (18, 4472964), (24, 3354723), (27, 2981976), (36, 2236482), (54, 1490988), (72, 1118241), (81, 993992), (108, 745494), (162, 496996), (216, 372747), (324, 248498), (648, 124249)]