64270844

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 135181200

約数和(自身を除く): 70910356

約数列:

[1, 2, 4, 11, 19, 22, 29, 38, 44, 58, 76, 116, 121, 209, 241, 242, 319, 418, 482, 484, 551, 638, 836, 964, 1102, 1276, 2204, 2299, 2651, 3509, 4579, 4598, 5302, 6061, 6989, 7018, 9158, 9196, 10604, 12122, 13978, 14036, 18316, 24244, 27956, 29161, 50369, 58322, 66671, 76879, 100738, 116644, 132791, 133342, 153758, 201476, 265582, 266684, 307516, 531164, 554059, 845669, 1108118, 1460701, 1691338, 2216236, 2921402, 3382676, 5842804, 16067711, 32135422, 64270844]

約数ペア:

[(1, 64270844), (2, 32135422), (4, 16067711), (11, 5842804), (19, 3382676), (22, 2921402), (29, 2216236), (38, 1691338), (44, 1460701), (58, 1108118), (76, 845669), (116, 554059), (121, 531164), (209, 307516), (241, 266684), (242, 265582), (319, 201476), (418, 153758), (482, 133342), (484, 132791), (551, 116644), (638, 100738), (836, 76879), (964, 66671), (1102, 58322), (1276, 50369), (2204, 29161), (2299, 27956), (2651, 24244), (3509, 18316), (4579, 14036), (4598, 13978), (5302, 12122), (6061, 10604), (6989, 9196), (7018, 9158)]