31586892

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 82790400

約数和(自身を除く): 51203508

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 41, 57, 62, 76, 82, 93, 109, 114, 123, 124, 164, 186, 218, 228, 246, 327, 372, 436, 492, 589, 654, 779, 1178, 1271, 1308, 1558, 1767, 2071, 2337, 2356, 2542, 3116, 3379, 3534, 3813, 4142, 4469, 4674, 5084, 6213, 6758, 7068, 7626, 8284, 8938, 9348, 10137, 12426, 13407, 13516, 15252, 17876, 20274, 24149, 24852, 26814, 40548, 48298, 53628, 64201, 72447, 84911, 96596, 128402, 138539, 144894, 169822, 192603, 254733, 256804, 277078, 289788, 339644, 385206, 415617, 509466, 554156, 770412, 831234, 1018932, 1662468, 2632241, 5264482, 7896723, 10528964, 15793446, 31586892]

約数ペア:

[(1, 31586892), (2, 15793446), (3, 10528964), (4, 7896723), (6, 5264482), (12, 2632241), (19, 1662468), (31, 1018932), (38, 831234), (41, 770412), (57, 554156), (62, 509466), (76, 415617), (82, 385206), (93, 339644), (109, 289788), (114, 277078), (123, 256804), (124, 254733), (164, 192603), (186, 169822), (218, 144894), (228, 138539), (246, 128402), (327, 96596), (372, 84911), (436, 72447), (492, 64201), (589, 53628), (654, 48298), (779, 40548), (1178, 26814), (1271, 24852), (1308, 24149), (1558, 20274), (1767, 17876), (2071, 15252), (2337, 13516), (2356, 13407), (2542, 12426), (3116, 10137), (3379, 9348), (3534, 8938), (3813, 8284), (4142, 7626), (4469, 7068), (4674, 6758), (5084, 6213)]