42664576

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 91432800

約数和(自身を除く): 48768224

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 128, 152, 212, 304, 331, 424, 608, 662, 848, 1007, 1216, 1324, 1696, 2014, 2432, 2648, 3392, 4028, 5296, 6289, 6784, 8056, 10592, 12578, 16112, 17543, 21184, 25156, 32224, 35086, 42368, 50312, 64448, 70172, 100624, 128896, 140344, 201248, 280688, 333317, 402496, 561376, 666634, 804992, 1122752, 1333268, 2245504, 2666536, 5333072, 10666144, 21332288, 42664576]

約数ペア:

[(1, 42664576), (2, 21332288), (4, 10666144), (8, 5333072), (16, 2666536), (19, 2245504), (32, 1333268), (38, 1122752), (53, 804992), (64, 666634), (76, 561376), (106, 402496), (128, 333317), (152, 280688), (212, 201248), (304, 140344), (331, 128896), (424, 100624), (608, 70172), (662, 64448), (848, 50312), (1007, 42368), (1216, 35086), (1324, 32224), (1696, 25156), (2014, 21184), (2432, 17543), (2648, 16112), (3392, 12578), (4028, 10592), (5296, 8056), (6289, 6784)]