71654330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21013}}^1$

素因数の和:21062

約数の個数: 32

約数和(自身を含む): 145248768

約数和(自身を除く): 73594438

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 21013, 42026, 105065, 210130, 231143, 462286, 651403, 1155715, 1302806, 2311430, 3257015, 6514030, 7165433, 14330866, 35827165, 71654330]

約数ペア:

[(1, 71654330), (2, 35827165), (5, 14330866), (10, 7165433), (11, 6514030), (22, 3257015), (31, 2311430), (55, 1302806), (62, 1155715), (110, 651403), (155, 462286), (310, 231143), (341, 210130), (682, 105065), (1705, 42026), (3410, 21013)]