78358514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{509}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 131604480

約数和(自身を除く): 53245966

約数列:

[1, 2, 13, 26, 31, 62, 191, 382, 403, 509, 806, 1018, 2483, 4966, 5921, 6617, 11842, 13234, 15779, 31558, 76973, 97219, 153946, 194438, 205127, 410254, 1263847, 2527694, 3013789, 6027578, 39179257, 78358514]

約数ペア:

[(1, 78358514), (2, 39179257), (13, 6027578), (26, 3013789), (31, 2527694), (62, 1263847), (191, 410254), (382, 205127), (403, 194438), (509, 153946), (806, 97219), (1018, 76973), (2483, 31558), (4966, 15779), (5921, 13234), (6617, 11842)]