31465152

素因数分解:

$2^6\times 3^3\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:291

約数の個数: 112

約数和(自身を含む): 93878400

約数和(自身を除く): 62413248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 131, 139, 144, 192, 216, 262, 278, 288, 393, 417, 432, 524, 556, 576, 786, 834, 864, 1048, 1112, 1179, 1251, 1572, 1668, 1728, 2096, 2224, 2358, 2502, 3144, 3336, 3537, 3753, 4192, 4448, 4716, 5004, 6288, 6672, 7074, 7506, 8384, 8896, 9432, 10008, 12576, 13344, 14148, 15012, 18209, 18864, 20016, 25152, 26688, 28296, 30024, 36418, 37728, 40032, 54627, 56592, 60048, 72836, 75456, 80064, 109254, 113184, 120096, 145672, 163881, 218508, 226368, 240192, 291344, 327762, 437016, 491643, 582688, 655524, 874032, 983286, 1165376, 1311048, 1748064, 1966572, 2622096, 3496128, 3933144, 5244192, 7866288, 10488384, 15732576, 31465152]

約数ペア:

[(1, 31465152), (2, 15732576), (3, 10488384), (4, 7866288), (6, 5244192), (8, 3933144), (9, 3496128), (12, 2622096), (16, 1966572), (18, 1748064), (24, 1311048), (27, 1165376), (32, 983286), (36, 874032), (48, 655524), (54, 582688), (64, 491643), (72, 437016), (96, 327762), (108, 291344), (131, 240192), (139, 226368), (144, 218508), (192, 163881), (216, 145672), (262, 120096), (278, 113184), (288, 109254), (393, 80064), (417, 75456), (432, 72836), (524, 60048), (556, 56592), (576, 54627), (786, 40032), (834, 37728), (864, 36418), (1048, 30024), (1112, 28296), (1179, 26688), (1251, 25152), (1572, 20016), (1668, 18864), (1728, 18209), (2096, 15012), (2224, 14148), (2358, 13344), (2502, 12576), (3144, 10008), (3336, 9432), (3537, 8896), (3753, 8384), (4192, 7506), (4448, 7074), (4716, 6672), (5004, 6288)]