77307818

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{541}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 135803520

約数和(自身を除く): 58495702

約数列:

[1, 2, 7, 14, 59, 118, 173, 346, 413, 541, 826, 1082, 1211, 2422, 3787, 7574, 10207, 20414, 31919, 63838, 71449, 93593, 142898, 187186, 223433, 446866, 655151, 1310302, 5521987, 11043974, 38653909, 77307818]

約数ペア:

[(1, 77307818), (2, 38653909), (7, 11043974), (14, 5521987), (59, 1310302), (118, 655151), (173, 446866), (346, 223433), (413, 187186), (541, 142898), (826, 93593), (1082, 71449), (1211, 63838), (2422, 31919), (3787, 20414), (7574, 10207)]