31173408

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{47}}^2$

素因数の和:124

約数の個数: 162

約数和(自身を含む): 105363531

約数和(自身を除く): 74190123

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 49, 56, 63, 72, 84, 94, 96, 98, 112, 126, 141, 144, 147, 168, 188, 196, 224, 252, 282, 288, 294, 329, 336, 376, 392, 423, 441, 504, 564, 588, 658, 672, 752, 784, 846, 882, 987, 1008, 1128, 1176, 1316, 1504, 1568, 1692, 1764, 1974, 2016, 2209, 2256, 2303, 2352, 2632, 2961, 3384, 3528, 3948, 4418, 4512, 4606, 4704, 5264, 5922, 6627, 6768, 6909, 7056, 7896, 8836, 9212, 10528, 11844, 13254, 13536, 13818, 14112, 15463, 15792, 17672, 18424, 19881, 20727, 23688, 26508, 27636, 30926, 31584, 35344, 36848, 39762, 41454, 46389, 47376, 53016, 55272, 61852, 70688, 73696, 79524, 82908, 92778, 94752, 106032, 108241, 110544, 123704, 139167, 159048, 165816, 185556, 212064, 216482, 221088, 247408, 278334, 318096, 324723, 331632, 371112, 432964, 494816, 556668, 636192, 649446, 663264, 742224, 865928, 974169, 1113336, 1298892, 1484448, 1731856, 1948338, 2226672, 2597784, 3463712, 3896676, 4453344, 5195568, 7793352, 10391136, 15586704, 31173408]

約数ペア:

[(1, 31173408), (2, 15586704), (3, 10391136), (4, 7793352), (6, 5195568), (7, 4453344), (8, 3896676), (9, 3463712), (12, 2597784), (14, 2226672), (16, 1948338), (18, 1731856), (21, 1484448), (24, 1298892), (28, 1113336), (32, 974169), (36, 865928), (42, 742224), (47, 663264), (48, 649446), (49, 636192), (56, 556668), (63, 494816), (72, 432964), (84, 371112), (94, 331632), (96, 324723), (98, 318096), (112, 278334), (126, 247408), (141, 221088), (144, 216482), (147, 212064), (168, 185556), (188, 165816), (196, 159048), (224, 139167), (252, 123704), (282, 110544), (288, 108241), (294, 106032), (329, 94752), (336, 92778), (376, 82908), (392, 79524), (423, 73696), (441, 70688), (504, 61852), (564, 55272), (588, 53016), (658, 47376), (672, 46389), (752, 41454), (784, 39762), (846, 36848), (882, 35344), (987, 31584), (1008, 30926), (1128, 27636), (1176, 26508), (1316, 23688), (1504, 20727), (1568, 19881), (1692, 18424), (1764, 17672), (1974, 15792), (2016, 15463), (2209, 14112), (2256, 13818), (2303, 13536), (2352, 13254), (2632, 11844), (2961, 10528), (3384, 9212), (3528, 8836), (3948, 7896), (4418, 7056), (4512, 6909), (4606, 6768), (4704, 6627), (5264, 5922)]