43808072

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 108630720

約数和(自身を除く): 64822648

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 197, 209, 266, 308, 361, 394, 418, 532, 616, 722, 788, 836, 1064, 1379, 1444, 1463, 1576, 1672, 2167, 2527, 2758, 2888, 2926, 3743, 3971, 4334, 5054, 5516, 5852, 7486, 7942, 8668, 10108, 11032, 11704, 14972, 15169, 15884, 17336, 20216, 26201, 27797, 29944, 30338, 31768, 41173, 52402, 55594, 60676, 71117, 82346, 104804, 111188, 121352, 142234, 164692, 209608, 222376, 284468, 288211, 329384, 497819, 568936, 576422, 782287, 995638, 1152844, 1564574, 1991276, 2305688, 3129148, 3982552, 5476009, 6258296, 10952018, 21904036, 43808072]

約数ペア:

[(1, 43808072), (2, 21904036), (4, 10952018), (7, 6258296), (8, 5476009), (11, 3982552), (14, 3129148), (19, 2305688), (22, 1991276), (28, 1564574), (38, 1152844), (44, 995638), (56, 782287), (76, 576422), (77, 568936), (88, 497819), (133, 329384), (152, 288211), (154, 284468), (197, 222376), (209, 209608), (266, 164692), (308, 142234), (361, 121352), (394, 111188), (418, 104804), (532, 82346), (616, 71117), (722, 60676), (788, 55594), (836, 52402), (1064, 41173), (1379, 31768), (1444, 30338), (1463, 29944), (1576, 27797), (1672, 26201), (2167, 20216), (2527, 17336), (2758, 15884), (2888, 15169), (2926, 14972), (3743, 11704), (3971, 11032), (4334, 10108), (5054, 8668), (5516, 7942), (5852, 7486)]