53783338

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 103680000

約数和(自身を除く): 49896662

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 59, 118, 133, 149, 161, 266, 298, 322, 413, 437, 826, 874, 1043, 1121, 1357, 2086, 2242, 2714, 2831, 3059, 3427, 5662, 6118, 6854, 7847, 8791, 9499, 15694, 17582, 18998, 19817, 23989, 25783, 39634, 47978, 51566, 61537, 65113, 123074, 130226, 167029, 180481, 202193, 334058, 360962, 404386, 455791, 911582, 1169203, 1415351, 2338406, 2830702, 3841667, 7683334, 26891669, 53783338]

約数ペア:

[(1, 53783338), (2, 26891669), (7, 7683334), (14, 3841667), (19, 2830702), (23, 2338406), (38, 1415351), (46, 1169203), (59, 911582), (118, 455791), (133, 404386), (149, 360962), (161, 334058), (266, 202193), (298, 180481), (322, 167029), (413, 130226), (437, 123074), (826, 65113), (874, 61537), (1043, 51566), (1121, 47978), (1357, 39634), (2086, 25783), (2242, 23989), (2714, 19817), (2831, 18998), (3059, 17582), (3427, 15694), (5662, 9499), (6118, 8791), (6854, 7847)]