74728330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{727}}^1$

素因数の和:1294

約数の個数: 32

約数和(自身を含む): 142047360

約数和(自身を除く): 67319030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 541, 727, 1082, 1454, 2705, 3635, 5410, 7270, 10279, 13813, 20558, 27626, 51395, 69065, 102790, 138130, 393307, 786614, 1966535, 3933070, 7472833, 14945666, 37364165, 74728330]

約数ペア:

[(1, 74728330), (2, 37364165), (5, 14945666), (10, 7472833), (19, 3933070), (38, 1966535), (95, 786614), (190, 393307), (541, 138130), (727, 102790), (1082, 69065), (1454, 51395), (2705, 27626), (3635, 20558), (5410, 13813), (7270, 10279)]