64506904

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 163814400

約数和(自身を除く): 99307496

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 29, 44, 46, 56, 58, 77, 88, 92, 116, 154, 157, 161, 184, 203, 232, 253, 308, 314, 319, 322, 406, 506, 616, 628, 638, 644, 667, 812, 1012, 1099, 1256, 1276, 1288, 1334, 1624, 1727, 1771, 2024, 2198, 2233, 2552, 2668, 3454, 3542, 3611, 4396, 4466, 4553, 4669, 5336, 6908, 7084, 7222, 7337, 8792, 8932, 9106, 9338, 12089, 13816, 14168, 14444, 14674, 17864, 18212, 18676, 24178, 25277, 28888, 29348, 31871, 36424, 37352, 39721, 48356, 50083, 50554, 51359, 58696, 63742, 79442, 96712, 100166, 101108, 102718, 104719, 127484, 158884, 200332, 202216, 205436, 209438, 254968, 278047, 317768, 350581, 400664, 410872, 418876, 556094, 701162, 733033, 837752, 1112188, 1151909, 1402324, 1466066, 2224376, 2303818, 2804648, 2932132, 4607636, 5864264, 8063363, 9215272, 16126726, 32253452, 64506904]

約数ペア:

[(1, 64506904), (2, 32253452), (4, 16126726), (7, 9215272), (8, 8063363), (11, 5864264), (14, 4607636), (22, 2932132), (23, 2804648), (28, 2303818), (29, 2224376), (44, 1466066), (46, 1402324), (56, 1151909), (58, 1112188), (77, 837752), (88, 733033), (92, 701162), (116, 556094), (154, 418876), (157, 410872), (161, 400664), (184, 350581), (203, 317768), (232, 278047), (253, 254968), (308, 209438), (314, 205436), (319, 202216), (322, 200332), (406, 158884), (506, 127484), (616, 104719), (628, 102718), (638, 101108), (644, 100166), (667, 96712), (812, 79442), (1012, 63742), (1099, 58696), (1256, 51359), (1276, 50554), (1288, 50083), (1334, 48356), (1624, 39721), (1727, 37352), (1771, 36424), (2024, 31871), (2198, 29348), (2233, 28888), (2552, 25277), (2668, 24178), (3454, 18676), (3542, 18212), (3611, 17864), (4396, 14674), (4466, 14444), (4553, 14168), (4669, 13816), (5336, 12089), (6908, 9338), (7084, 9106), (7222, 8932), (7337, 8792)]