64955972

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 121908864

約数和(自身を除く): 56952892

約数列:

[1, 2, 4, 41, 43, 61, 82, 86, 122, 151, 164, 172, 244, 302, 604, 1763, 2501, 2623, 3526, 5002, 5246, 6191, 6493, 7052, 9211, 10004, 10492, 12382, 12986, 18422, 24764, 25972, 36844, 107543, 215086, 266213, 377651, 396073, 430172, 532426, 755302, 792146, 1064852, 1510604, 1584292, 16238993, 32477986, 64955972]

約数ペア:

[(1, 64955972), (2, 32477986), (4, 16238993), (41, 1584292), (43, 1510604), (61, 1064852), (82, 792146), (86, 755302), (122, 532426), (151, 430172), (164, 396073), (172, 377651), (244, 266213), (302, 215086), (604, 107543), (1763, 36844), (2501, 25972), (2623, 24764), (3526, 18422), (5002, 12986), (5246, 12382), (6191, 10492), (6493, 10004), (7052, 9211)]