64619456

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4831}}^1$

素因数の和:4873

約数の個数: 56

約数和(自身を含む): 147279360

約数和(自身を除く): 82659904

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1672, 3344, 4831, 6688, 9662, 13376, 19324, 38648, 53141, 77296, 91789, 106282, 154592, 183578, 212564, 309184, 367156, 425128, 734312, 850256, 1009679, 1468624, 1700512, 2019358, 2937248, 3401024, 4038716, 5874496, 8077432, 16154864, 32309728, 64619456]

約数ペア:

[(1, 64619456), (2, 32309728), (4, 16154864), (8, 8077432), (11, 5874496), (16, 4038716), (19, 3401024), (22, 2937248), (32, 2019358), (38, 1700512), (44, 1468624), (64, 1009679), (76, 850256), (88, 734312), (152, 425128), (176, 367156), (209, 309184), (304, 212564), (352, 183578), (418, 154592), (608, 106282), (704, 91789), (836, 77296), (1216, 53141), (1672, 38648), (3344, 19324), (4831, 13376), (6688, 9662)]