64904114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 120130560

約数和(自身を除く): 55226446

約数列:

[1, 2, 11, 19, 22, 23, 38, 43, 46, 86, 157, 209, 253, 314, 418, 437, 473, 506, 817, 874, 946, 989, 1634, 1727, 1978, 2983, 3454, 3611, 4807, 5966, 6751, 7222, 8987, 9614, 10879, 13502, 17974, 18791, 21758, 32813, 37582, 39721, 65626, 68609, 74261, 79442, 128269, 137218, 148522, 155273, 206701, 256538, 310546, 413402, 754699, 1410959, 1509398, 1708003, 2821918, 2950187, 3416006, 5900374, 32452057, 64904114]

約数ペア:

[(1, 64904114), (2, 32452057), (11, 5900374), (19, 3416006), (22, 2950187), (23, 2821918), (38, 1708003), (43, 1509398), (46, 1410959), (86, 754699), (157, 413402), (209, 310546), (253, 256538), (314, 206701), (418, 155273), (437, 148522), (473, 137218), (506, 128269), (817, 79442), (874, 74261), (946, 68609), (989, 65626), (1634, 39721), (1727, 37582), (1978, 32813), (2983, 21758), (3454, 18791), (3611, 17974), (4807, 13502), (5966, 10879), (6751, 9614), (7222, 8987)]