66009344

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 142507680

約数和(自身を除く): 76498336

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 128, 152, 164, 256, 304, 328, 331, 608, 656, 662, 779, 1216, 1312, 1324, 1558, 2432, 2624, 2648, 3116, 4864, 5248, 5296, 6232, 6289, 10496, 10592, 12464, 12578, 13571, 21184, 24928, 25156, 27142, 42368, 49856, 50312, 54284, 84736, 99712, 100624, 108568, 199424, 201248, 217136, 257849, 402496, 434272, 515698, 804992, 868544, 1031396, 1609984, 1737088, 2062792, 3474176, 4125584, 8251168, 16502336, 33004672, 66009344]

約数ペア:

[(1, 66009344), (2, 33004672), (4, 16502336), (8, 8251168), (16, 4125584), (19, 3474176), (32, 2062792), (38, 1737088), (41, 1609984), (64, 1031396), (76, 868544), (82, 804992), (128, 515698), (152, 434272), (164, 402496), (256, 257849), (304, 217136), (328, 201248), (331, 199424), (608, 108568), (656, 100624), (662, 99712), (779, 84736), (1216, 54284), (1312, 50312), (1324, 49856), (1558, 42368), (2432, 27142), (2624, 25156), (2648, 24928), (3116, 21184), (4864, 13571), (5248, 12578), (5296, 12464), (6232, 10592), (6289, 10496)]