53865928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 111957120

約数和(自身を除く): 58091192

約数列:

[1, 2, 4, 8, 17, 34, 43, 61, 68, 86, 122, 136, 151, 172, 244, 302, 344, 488, 604, 731, 1037, 1208, 1462, 2074, 2567, 2623, 2924, 4148, 5134, 5246, 5848, 6493, 8296, 9211, 10268, 10492, 12986, 18422, 20536, 20984, 25972, 36844, 44591, 51944, 73688, 89182, 110381, 156587, 178364, 220762, 313174, 356728, 396073, 441524, 626348, 792146, 883048, 1252696, 1584292, 3168584, 6733241, 13466482, 26932964, 53865928]

約数ペア:

[(1, 53865928), (2, 26932964), (4, 13466482), (8, 6733241), (17, 3168584), (34, 1584292), (43, 1252696), (61, 883048), (68, 792146), (86, 626348), (122, 441524), (136, 396073), (151, 356728), (172, 313174), (244, 220762), (302, 178364), (344, 156587), (488, 110381), (604, 89182), (731, 73688), (1037, 51944), (1208, 44591), (1462, 36844), (2074, 25972), (2567, 20984), (2623, 20536), (2924, 18422), (4148, 12986), (5134, 10492), (5246, 10268), (5848, 9211), (6493, 8296)]