73840688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{829}}^1$

素因数の和:1149

約数の個数: 40

約数和(自身を含む): 151292400

約数和(自身を除く): 77451712

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 293, 304, 586, 829, 1172, 1658, 2344, 3316, 4688, 5567, 6632, 11134, 13264, 15751, 22268, 31502, 44536, 63004, 89072, 126008, 242897, 252016, 485794, 971588, 1943176, 3886352, 4615043, 9230086, 18460172, 36920344, 73840688]

約数ペア:

[(1, 73840688), (2, 36920344), (4, 18460172), (8, 9230086), (16, 4615043), (19, 3886352), (38, 1943176), (76, 971588), (152, 485794), (293, 252016), (304, 242897), (586, 126008), (829, 89072), (1172, 63004), (1658, 44536), (2344, 31502), (3316, 22268), (4688, 15751), (5567, 13264), (6632, 11134)]