49966672

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:225

約数の個数: 120

約数和(自身を含む): 125188416

約数和(自身を除く): 75221744

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 34, 46, 49, 56, 68, 92, 98, 112, 119, 136, 161, 163, 184, 196, 238, 272, 322, 326, 368, 391, 392, 476, 644, 652, 782, 784, 833, 952, 1127, 1141, 1288, 1304, 1564, 1666, 1904, 2254, 2282, 2576, 2608, 2737, 2771, 3128, 3332, 3749, 4508, 4564, 5474, 5542, 6256, 6664, 7498, 7987, 9016, 9128, 10948, 11084, 13328, 14996, 15974, 18032, 18256, 19159, 19397, 21896, 22168, 26243, 29992, 31948, 38318, 38794, 43792, 44336, 52486, 59984, 63733, 63896, 76636, 77588, 104972, 127466, 127792, 135779, 153272, 155176, 183701, 209944, 254932, 271558, 306544, 310352, 367402, 419888, 446131, 509864, 543116, 734804, 892262, 1019728, 1086232, 1469608, 1784524, 2172464, 2939216, 3122917, 3569048, 6245834, 7138096, 12491668, 24983336, 49966672]

約数ペア:

[(1, 49966672), (2, 24983336), (4, 12491668), (7, 7138096), (8, 6245834), (14, 3569048), (16, 3122917), (17, 2939216), (23, 2172464), (28, 1784524), (34, 1469608), (46, 1086232), (49, 1019728), (56, 892262), (68, 734804), (92, 543116), (98, 509864), (112, 446131), (119, 419888), (136, 367402), (161, 310352), (163, 306544), (184, 271558), (196, 254932), (238, 209944), (272, 183701), (322, 155176), (326, 153272), (368, 135779), (391, 127792), (392, 127466), (476, 104972), (644, 77588), (652, 76636), (782, 63896), (784, 63733), (833, 59984), (952, 52486), (1127, 44336), (1141, 43792), (1288, 38794), (1304, 38318), (1564, 31948), (1666, 29992), (1904, 26243), (2254, 22168), (2282, 21896), (2576, 19397), (2608, 19159), (2737, 18256), (2771, 18032), (3128, 15974), (3332, 14996), (3749, 13328), (4508, 11084), (4564, 10948), (5474, 9128), (5542, 9016), (6256, 7987), (6664, 7498)]