66449536

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 141372000

約数和(自身を除く): 74922464

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 89, 128, 152, 178, 304, 307, 356, 608, 614, 712, 1216, 1228, 1424, 1691, 2432, 2456, 2848, 3382, 4912, 5696, 5833, 6764, 9824, 11392, 11666, 13528, 19648, 23332, 27056, 27323, 39296, 46664, 54112, 54646, 93328, 108224, 109292, 186656, 216448, 218584, 373312, 437168, 519137, 746624, 874336, 1038274, 1748672, 2076548, 3497344, 4153096, 8306192, 16612384, 33224768, 66449536]

約数ペア:

[(1, 66449536), (2, 33224768), (4, 16612384), (8, 8306192), (16, 4153096), (19, 3497344), (32, 2076548), (38, 1748672), (64, 1038274), (76, 874336), (89, 746624), (128, 519137), (152, 437168), (178, 373312), (304, 218584), (307, 216448), (356, 186656), (608, 109292), (614, 108224), (712, 93328), (1216, 54646), (1228, 54112), (1424, 46664), (1691, 39296), (2432, 27323), (2456, 27056), (2848, 23332), (3382, 19648), (4912, 13528), (5696, 11666), (5833, 11392), (6764, 9824)]