65256488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1326

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 79895512

約数列:

[1, 2, 4, 8, 11, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 209, 248, 341, 418, 589, 682, 836, 1178, 1259, 1364, 1672, 2356, 2518, 2728, 4712, 5036, 6479, 10072, 12958, 13849, 23921, 25916, 27698, 39029, 47842, 51832, 55396, 78058, 95684, 110792, 156116, 191368, 263131, 312232, 429319, 526262, 741551, 858638, 1052524, 1483102, 1717276, 2105048, 2966204, 3434552, 5932408, 8157061, 16314122, 32628244, 65256488]

約数ペア:

[(1, 65256488), (2, 32628244), (4, 16314122), (8, 8157061), (11, 5932408), (19, 3434552), (22, 2966204), (31, 2105048), (38, 1717276), (44, 1483102), (62, 1052524), (76, 858638), (88, 741551), (124, 526262), (152, 429319), (209, 312232), (248, 263131), (341, 191368), (418, 156116), (589, 110792), (682, 95684), (836, 78058), (1178, 55396), (1259, 51832), (1364, 47842), (1672, 39029), (2356, 27698), (2518, 25916), (2728, 23921), (4712, 13849), (5036, 12958), (6479, 10072)]