73946708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{449}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 149688000

約数和(自身を除く): 75741292

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 197, 209, 394, 418, 449, 788, 836, 898, 1796, 2167, 3743, 4334, 4939, 7486, 8531, 8668, 9878, 14972, 17062, 19756, 34124, 41173, 82346, 88453, 93841, 164692, 176906, 187682, 353812, 375364, 972983, 1680607, 1945966, 3361214, 3891932, 6722428, 18486677, 36973354, 73946708]

約数ペア:

[(1, 73946708), (2, 36973354), (4, 18486677), (11, 6722428), (19, 3891932), (22, 3361214), (38, 1945966), (44, 1680607), (76, 972983), (197, 375364), (209, 353812), (394, 187682), (418, 176906), (449, 164692), (788, 93841), (836, 88453), (898, 82346), (1796, 41173), (2167, 34124), (3743, 19756), (4334, 17062), (4939, 14972), (7486, 9878), (8531, 8668)]