31794448

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 75550720

約数和(自身を除く): 43756272

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 67, 76, 112, 133, 134, 152, 223, 266, 268, 304, 446, 469, 532, 536, 892, 938, 1064, 1072, 1273, 1561, 1784, 1876, 2128, 2546, 3122, 3568, 3752, 4237, 5092, 6244, 7504, 8474, 8911, 10184, 12488, 14941, 16948, 17822, 20368, 24976, 29659, 29882, 33896, 35644, 59318, 59764, 67792, 71288, 104587, 118636, 119528, 142576, 209174, 237272, 239056, 283879, 418348, 474544, 567758, 836696, 1135516, 1673392, 1987153, 2271032, 3974306, 4542064, 7948612, 15897224, 31794448]

約数ペア:

[(1, 31794448), (2, 15897224), (4, 7948612), (7, 4542064), (8, 3974306), (14, 2271032), (16, 1987153), (19, 1673392), (28, 1135516), (38, 836696), (56, 567758), (67, 474544), (76, 418348), (112, 283879), (133, 239056), (134, 237272), (152, 209174), (223, 142576), (266, 119528), (268, 118636), (304, 104587), (446, 71288), (469, 67792), (532, 59764), (536, 59318), (892, 35644), (938, 33896), (1064, 29882), (1072, 29659), (1273, 24976), (1561, 20368), (1784, 17822), (1876, 16948), (2128, 14941), (2546, 12488), (3122, 10184), (3568, 8911), (3752, 8474), (4237, 7504), (5092, 6244)]