78445106

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 129226752

約数和(自身を除く): 50781646

約数列:

[1, 2, 17, 34, 37, 74, 127, 254, 491, 629, 982, 1258, 2159, 4318, 4699, 8347, 9398, 16694, 18167, 36334, 62357, 79883, 124714, 159766, 308839, 617678, 1060069, 2120138, 2307209, 4614418, 39222553, 78445106]

約数ペア:

[(1, 78445106), (2, 39222553), (17, 4614418), (34, 2307209), (37, 2120138), (74, 1060069), (127, 617678), (254, 308839), (491, 159766), (629, 124714), (982, 79883), (1258, 62357), (2159, 36334), (4318, 18167), (4699, 16694), (8347, 9398)]