64204086

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 141419520

約数和(自身を除く): 77215434

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 61, 69, 87, 122, 138, 174, 183, 263, 366, 526, 667, 789, 1334, 1403, 1578, 1769, 2001, 2806, 3538, 4002, 4209, 5307, 6049, 7627, 8418, 10614, 12098, 15254, 16043, 18147, 22881, 32086, 36294, 40687, 45762, 48129, 81374, 96258, 122061, 175421, 244122, 350842, 368989, 465247, 526263, 737978, 930494, 1052526, 1106967, 1395741, 2213934, 2791482, 10700681, 21401362, 32102043, 64204086]

約数ペア:

[(1, 64204086), (2, 32102043), (3, 21401362), (6, 10700681), (23, 2791482), (29, 2213934), (46, 1395741), (58, 1106967), (61, 1052526), (69, 930494), (87, 737978), (122, 526263), (138, 465247), (174, 368989), (183, 350842), (263, 244122), (366, 175421), (526, 122061), (667, 96258), (789, 81374), (1334, 48129), (1403, 45762), (1578, 40687), (1769, 36294), (2001, 32086), (2806, 22881), (3538, 18147), (4002, 16043), (4209, 15254), (5307, 12098), (6049, 10614), (7627, 8418)]