64632256

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{593}}^1$

素因数の和:749

約数の個数: 56

約数和(自身を含む): 139409424

約数和(自身を除く): 74777168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 131, 208, 262, 416, 524, 593, 832, 1048, 1186, 1703, 2096, 2372, 3406, 4192, 4744, 6812, 7709, 8384, 9488, 13624, 15418, 18976, 27248, 30836, 37952, 54496, 61672, 77683, 108992, 123344, 155366, 246688, 310732, 493376, 621464, 1009879, 1242928, 2019758, 2485856, 4039516, 4971712, 8079032, 16158064, 32316128, 64632256]

約数ペア:

[(1, 64632256), (2, 32316128), (4, 16158064), (8, 8079032), (13, 4971712), (16, 4039516), (26, 2485856), (32, 2019758), (52, 1242928), (64, 1009879), (104, 621464), (131, 493376), (208, 310732), (262, 246688), (416, 155366), (524, 123344), (593, 108992), (832, 77683), (1048, 61672), (1186, 54496), (1703, 37952), (2096, 30836), (2372, 27248), (3406, 18976), (4192, 15418), (4744, 13624), (6812, 9488), (7709, 8384)]