91803668

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 189924000

約数和(自身を除く): 98120332

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 67, 76, 121, 134, 149, 209, 242, 268, 298, 418, 484, 596, 737, 836, 1273, 1474, 1639, 2299, 2546, 2831, 2948, 3278, 4598, 5092, 5662, 6556, 8107, 9196, 9983, 11324, 14003, 16214, 18029, 19966, 28006, 31141, 32428, 36058, 39932, 56012, 62282, 72116, 109813, 124564, 154033, 189677, 219626, 308066, 342551, 379354, 439252, 616132, 685102, 758708, 1207943, 1370204, 2086447, 2415886, 4172894, 4831772, 8345788, 22950917, 45901834, 91803668]

約数ペア:

[(1, 91803668), (2, 45901834), (4, 22950917), (11, 8345788), (19, 4831772), (22, 4172894), (38, 2415886), (44, 2086447), (67, 1370204), (76, 1207943), (121, 758708), (134, 685102), (149, 616132), (209, 439252), (242, 379354), (268, 342551), (298, 308066), (418, 219626), (484, 189677), (596, 154033), (737, 124564), (836, 109813), (1273, 72116), (1474, 62282), (1639, 56012), (2299, 39932), (2546, 36058), (2831, 32428), (2948, 31141), (3278, 28006), (4598, 19966), (5092, 18029), (5662, 16214), (6556, 14003), (8107, 11324), (9196, 9983)]