87909738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 209018880

約数和(自身を除く): 121109142

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 251, 269, 434, 502, 538, 651, 753, 807, 1302, 1506, 1614, 1757, 1883, 3514, 3766, 5271, 5649, 7781, 8339, 10542, 11298, 15562, 16678, 23343, 25017, 46686, 50034, 54467, 58373, 67519, 108934, 116746, 135038, 163401, 175119, 202557, 326802, 350238, 405114, 472633, 945266, 1417899, 2093089, 2835798, 4186178, 6279267, 12558534, 14651623, 29303246, 43954869, 87909738]

約数ペア:

[(1, 87909738), (2, 43954869), (3, 29303246), (6, 14651623), (7, 12558534), (14, 6279267), (21, 4186178), (31, 2835798), (42, 2093089), (62, 1417899), (93, 945266), (186, 472633), (217, 405114), (251, 350238), (269, 326802), (434, 202557), (502, 175119), (538, 163401), (651, 135038), (753, 116746), (807, 108934), (1302, 67519), (1506, 58373), (1614, 54467), (1757, 50034), (1883, 46686), (3514, 25017), (3766, 23343), (5271, 16678), (5649, 15562), (7781, 11298), (8339, 10542)]