42081284

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 87333120

約数和(自身を除く): 45251836

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 151, 259, 269, 302, 518, 538, 604, 1036, 1057, 1076, 1883, 2114, 3766, 4228, 5587, 7532, 9953, 11174, 19906, 22348, 39109, 39812, 40619, 69671, 78218, 81238, 139342, 156436, 162476, 278684, 284333, 568666, 1137332, 1502903, 3005806, 6011612, 10520321, 21040642, 42081284]

約数ペア:

[(1, 42081284), (2, 21040642), (4, 10520321), (7, 6011612), (14, 3005806), (28, 1502903), (37, 1137332), (74, 568666), (148, 284333), (151, 278684), (259, 162476), (269, 156436), (302, 139342), (518, 81238), (538, 78218), (604, 69671), (1036, 40619), (1057, 39812), (1076, 39109), (1883, 22348), (2114, 19906), (3766, 11174), (4228, 9953), (5587, 7532)]