66670744

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1399}}^1$

素因数の和:1472

約数の個数: 64

約数和(自身を含む): 153216000

約数和(自身を除く): 86545256

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 37, 46, 56, 74, 92, 148, 161, 184, 259, 296, 322, 518, 644, 851, 1036, 1288, 1399, 1702, 2072, 2798, 3404, 5596, 5957, 6808, 9793, 11192, 11914, 19586, 23828, 32177, 39172, 47656, 51763, 64354, 78344, 103526, 128708, 207052, 225239, 257416, 362341, 414104, 450478, 724682, 900956, 1190549, 1449364, 1801912, 2381098, 2898728, 4762196, 8333843, 9524392, 16667686, 33335372, 66670744]

約数ペア:

[(1, 66670744), (2, 33335372), (4, 16667686), (7, 9524392), (8, 8333843), (14, 4762196), (23, 2898728), (28, 2381098), (37, 1801912), (46, 1449364), (56, 1190549), (74, 900956), (92, 724682), (148, 450478), (161, 414104), (184, 362341), (259, 257416), (296, 225239), (322, 207052), (518, 128708), (644, 103526), (851, 78344), (1036, 64354), (1288, 51763), (1399, 47656), (1702, 39172), (2072, 32177), (2798, 23828), (3404, 19586), (5596, 11914), (5957, 11192), (6808, 9793)]