64690076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{659}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 130394880

約数和(自身を除く): 65704804

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 97, 194, 253, 388, 506, 659, 1012, 1067, 1318, 2134, 2231, 2636, 4268, 4462, 7249, 8924, 14498, 15157, 24541, 28996, 30314, 49082, 60628, 63923, 98164, 127846, 166727, 255692, 333454, 666908, 703153, 1406306, 1470229, 2812612, 2940458, 5880916, 16172519, 32345038, 64690076]

約数ペア:

[(1, 64690076), (2, 32345038), (4, 16172519), (11, 5880916), (22, 2940458), (23, 2812612), (44, 1470229), (46, 1406306), (92, 703153), (97, 666908), (194, 333454), (253, 255692), (388, 166727), (506, 127846), (659, 98164), (1012, 63923), (1067, 60628), (1318, 49082), (2134, 30314), (2231, 28996), (2636, 24541), (4268, 15157), (4462, 14498), (7249, 8924)]