72398206

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 119750400

約数和(自身を除く): 47352194

約数列:

[1, 2, 17, 31, 34, 62, 149, 298, 461, 527, 922, 1054, 2533, 4619, 5066, 7837, 9238, 14291, 15674, 28582, 68689, 78523, 137378, 157046, 242947, 485894, 1167713, 2129359, 2335426, 4258718, 36199103, 72398206]

約数ペア:

[(1, 72398206), (2, 36199103), (17, 4258718), (31, 2335426), (34, 2129359), (62, 1167713), (149, 485894), (298, 242947), (461, 157046), (527, 137378), (922, 78523), (1054, 68689), (2533, 28582), (4619, 15674), (5066, 14291), (7837, 9238)]