4008348

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 10902528

約数和(自身を除く): 6894180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 47, 69, 92, 94, 103, 138, 141, 188, 206, 207, 276, 282, 309, 412, 414, 423, 564, 618, 828, 846, 927, 1081, 1236, 1692, 1854, 2162, 2369, 3243, 3708, 4324, 4738, 4841, 6486, 7107, 9476, 9682, 9729, 12972, 14214, 14523, 19364, 19458, 21321, 28428, 29046, 38916, 42642, 43569, 58092, 85284, 87138, 111343, 174276, 222686, 334029, 445372, 668058, 1002087, 1336116, 2004174, 4008348]

約数ペア:

[(1, 4008348), (2, 2004174), (3, 1336116), (4, 1002087), (6, 668058), (9, 445372), (12, 334029), (18, 222686), (23, 174276), (36, 111343), (46, 87138), (47, 85284), (69, 58092), (92, 43569), (94, 42642), (103, 38916), (138, 29046), (141, 28428), (188, 21321), (206, 19458), (207, 19364), (276, 14523), (282, 14214), (309, 12972), (412, 9729), (414, 9682), (423, 9476), (564, 7107), (618, 6486), (828, 4841), (846, 4738), (927, 4324), (1081, 3708), (1236, 3243), (1692, 2369), (1854, 2162)]