47701908

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1087}}^1$

素因数の和:1173

約数の個数: 72

約数和(自身を含む): 128314368

約数和(自身を除く): 80612460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 53, 69, 92, 106, 138, 159, 207, 212, 276, 318, 414, 477, 636, 828, 954, 1087, 1219, 1908, 2174, 2438, 3261, 3657, 4348, 4876, 6522, 7314, 9783, 10971, 13044, 14628, 19566, 21942, 25001, 39132, 43884, 50002, 57611, 75003, 100004, 115222, 150006, 172833, 225009, 230444, 300012, 345666, 450018, 518499, 691332, 900036, 1036998, 1325053, 2073996, 2650106, 3975159, 5300212, 7950318, 11925477, 15900636, 23850954, 47701908]

約数ペア:

[(1, 47701908), (2, 23850954), (3, 15900636), (4, 11925477), (6, 7950318), (9, 5300212), (12, 3975159), (18, 2650106), (23, 2073996), (36, 1325053), (46, 1036998), (53, 900036), (69, 691332), (92, 518499), (106, 450018), (138, 345666), (159, 300012), (207, 230444), (212, 225009), (276, 172833), (318, 150006), (414, 115222), (477, 100004), (636, 75003), (828, 57611), (954, 50002), (1087, 43884), (1219, 39132), (1908, 25001), (2174, 21942), (2438, 19566), (3261, 14628), (3657, 13044), (4348, 10971), (4876, 9783), (6522, 7314)]