78351052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 153160672

約数和(自身を除く): 74809620

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 193, 211, 386, 422, 481, 772, 844, 962, 1924, 2509, 2743, 5018, 5486, 7141, 7807, 10036, 10972, 14282, 15614, 28564, 31228, 40723, 81446, 92833, 101491, 162892, 185666, 202982, 371332, 405964, 529399, 1058798, 1506751, 2117596, 3013502, 6027004, 19587763, 39175526, 78351052]

約数ペア:

[(1, 78351052), (2, 39175526), (4, 19587763), (13, 6027004), (26, 3013502), (37, 2117596), (52, 1506751), (74, 1058798), (148, 529399), (193, 405964), (211, 371332), (386, 202982), (422, 185666), (481, 162892), (772, 101491), (844, 92833), (962, 81446), (1924, 40723), (2509, 31228), (2743, 28564), (5018, 15614), (5486, 14282), (7141, 10972), (7807, 10036)]