81297468

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2711}}^1$

素因数の和:2752

約数の個数: 108

約数和(自身を含む): 253208592

約数和(自身を除く): 171911124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 84, 98, 102, 119, 126, 147, 153, 196, 204, 238, 252, 294, 306, 357, 441, 476, 588, 612, 714, 833, 882, 1071, 1428, 1666, 1764, 2142, 2499, 2711, 3332, 4284, 4998, 5422, 7497, 8133, 9996, 10844, 14994, 16266, 18977, 24399, 29988, 32532, 37954, 46087, 48798, 56931, 75908, 92174, 97596, 113862, 132839, 138261, 170793, 184348, 227724, 265678, 276522, 322609, 341586, 398517, 414783, 531356, 553044, 645218, 683172, 797034, 829566, 967827, 1195551, 1290436, 1594068, 1659132, 1935654, 2258263, 2391102, 2903481, 3871308, 4516526, 4782204, 5806962, 6774789, 9033052, 11613924, 13549578, 20324367, 27099156, 40648734, 81297468]

約数ペア:

[(1, 81297468), (2, 40648734), (3, 27099156), (4, 20324367), (6, 13549578), (7, 11613924), (9, 9033052), (12, 6774789), (14, 5806962), (17, 4782204), (18, 4516526), (21, 3871308), (28, 2903481), (34, 2391102), (36, 2258263), (42, 1935654), (49, 1659132), (51, 1594068), (63, 1290436), (68, 1195551), (84, 967827), (98, 829566), (102, 797034), (119, 683172), (126, 645218), (147, 553044), (153, 531356), (196, 414783), (204, 398517), (238, 341586), (252, 322609), (294, 276522), (306, 265678), (357, 227724), (441, 184348), (476, 170793), (588, 138261), (612, 132839), (714, 113862), (833, 97596), (882, 92174), (1071, 75908), (1428, 56931), (1666, 48798), (1764, 46087), (2142, 37954), (2499, 32532), (2711, 29988), (3332, 24399), (4284, 18977), (4998, 16266), (5422, 14994), (7497, 10844), (8133, 9996)]