85878368

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 173612880

約数和(自身を除く): 87734512

約数列:

[1, 2, 4, 8, 16, 32, 73, 97, 146, 194, 292, 379, 388, 584, 758, 776, 1168, 1516, 1552, 2336, 3032, 3104, 6064, 7081, 12128, 14162, 27667, 28324, 36763, 55334, 56648, 73526, 110668, 113296, 147052, 221336, 226592, 294104, 442672, 588208, 885344, 1176416, 2683699, 5367398, 10734796, 21469592, 42939184, 85878368]

約数ペア:

[(1, 85878368), (2, 42939184), (4, 21469592), (8, 10734796), (16, 5367398), (32, 2683699), (73, 1176416), (97, 885344), (146, 588208), (194, 442672), (292, 294104), (379, 226592), (388, 221336), (584, 147052), (758, 113296), (776, 110668), (1168, 73526), (1516, 56648), (1552, 55334), (2336, 36763), (3032, 28324), (3104, 27667), (6064, 14162), (7081, 12128)]