71996154

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 156608640

約数和(自身を除く): 84612486

約数列:

[1, 2, 3, 6, 29, 37, 53, 58, 74, 87, 106, 111, 159, 174, 211, 222, 318, 422, 633, 1073, 1266, 1537, 1961, 2146, 3074, 3219, 3922, 4611, 5883, 6119, 6438, 7807, 9222, 11183, 11766, 12238, 15614, 18357, 22366, 23421, 33549, 36714, 46842, 56869, 67098, 113738, 170607, 226403, 324307, 341214, 413771, 452806, 648614, 679209, 827542, 972921, 1241313, 1358418, 1945842, 2482626, 11999359, 23998718, 35998077, 71996154]

約数ペア:

[(1, 71996154), (2, 35998077), (3, 23998718), (6, 11999359), (29, 2482626), (37, 1945842), (53, 1358418), (58, 1241313), (74, 972921), (87, 827542), (106, 679209), (111, 648614), (159, 452806), (174, 413771), (211, 341214), (222, 324307), (318, 226403), (422, 170607), (633, 113738), (1073, 67098), (1266, 56869), (1537, 46842), (1961, 36714), (2146, 33549), (3074, 23421), (3219, 22366), (3922, 18357), (4611, 15614), (5883, 12238), (6119, 11766), (6438, 11183), (7807, 9222)]