78868028

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{601}}^1\times {\mathrm{619}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 141084720

約数和(自身を除く): 62216692

約数列:

[1, 2, 4, 53, 106, 212, 601, 619, 1202, 1238, 2404, 2476, 31853, 32807, 63706, 65614, 127412, 131228, 372019, 744038, 1488076, 19717007, 39434014, 78868028]

約数ペア:

[(1, 78868028), (2, 39434014), (4, 19717007), (53, 1488076), (106, 744038), (212, 372019), (601, 131228), (619, 127412), (1202, 65614), (1238, 63706), (2404, 32807), (2476, 31853)]