77907388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 151732224

約数和(自身を除く): 73824836

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 127, 188, 251, 254, 502, 508, 611, 1004, 1222, 1651, 2444, 3263, 3302, 5969, 6526, 6604, 11797, 11938, 13052, 23594, 23876, 31877, 47188, 63754, 77597, 127508, 153361, 155194, 306722, 310388, 414401, 613444, 828802, 1498219, 1657604, 2996438, 5992876, 19476847, 38953694, 77907388]

約数ペア:

[(1, 77907388), (2, 38953694), (4, 19476847), (13, 5992876), (26, 2996438), (47, 1657604), (52, 1498219), (94, 828802), (127, 613444), (188, 414401), (251, 310388), (254, 306722), (502, 155194), (508, 153361), (611, 127508), (1004, 77597), (1222, 63754), (1651, 47188), (2444, 31877), (3263, 23876), (3302, 23594), (5969, 13052), (6526, 11938), (6604, 11797)]