31460940036

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{46681}}^1$

素因数の和:46981

約数の個数: 72

約数和(自身を含む): 80764154744

約数和(自身を除く): 49303214708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 193, 194, 291, 386, 388, 579, 582, 772, 873, 1158, 1164, 1737, 1746, 2316, 3474, 3492, 6948, 18721, 37442, 46681, 56163, 74884, 93362, 112326, 140043, 168489, 186724, 224652, 280086, 336978, 420129, 560172, 673956, 840258, 1680516, 4528057, 9009433, 9056114, 13584171, 18018866, 18112228, 27028299, 27168342, 36037732, 40752513, 54056598, 54336684, 81084897, 81505026, 108113196, 162169794, 163010052, 324339588, 873915001, 1747830002, 2621745003, 3495660004, 5243490006, 7865235009, 10486980012, 15730470018, 31460940036]

約数ペア:

[(1, 31460940036), (2, 15730470018), (3, 10486980012), (4, 7865235009), (6, 5243490006), (9, 3495660004), (12, 2621745003), (18, 1747830002), (36, 873915001), (97, 324339588), (193, 163010052), (194, 162169794), (291, 108113196), (386, 81505026), (388, 81084897), (579, 54336684), (582, 54056598), (772, 40752513), (873, 36037732), (1158, 27168342), (1164, 27028299), (1737, 18112228), (1746, 18018866), (2316, 13584171), (3474, 9056114), (3492, 9009433), (6948, 4528057), (18721, 1680516), (37442, 840258), (46681, 673956), (56163, 560172), (74884, 420129), (93362, 336978), (112326, 280086), (140043, 224652), (168489, 186724)]