64613584

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4211}}^1$

素因数の和:4363

約数の個数: 40

約数和(自身を含む): 144151488

約数和(自身を除く): 79537904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 959, 1096, 1918, 2192, 3836, 4211, 7672, 8422, 15344, 16844, 29477, 33688, 58954, 67376, 117908, 235816, 471632, 576907, 1153814, 2307628, 4038349, 4615256, 8076698, 9230512, 16153396, 32306792, 64613584]

約数ペア:

[(1, 64613584), (2, 32306792), (4, 16153396), (7, 9230512), (8, 8076698), (14, 4615256), (16, 4038349), (28, 2307628), (56, 1153814), (112, 576907), (137, 471632), (274, 235816), (548, 117908), (959, 67376), (1096, 58954), (1918, 33688), (2192, 29477), (3836, 16844), (4211, 15344), (7672, 8422)]