74894884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 144506880

約数和(自身を除く): 69611996

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 83, 124, 166, 332, 383, 589, 766, 1178, 1532, 1577, 2356, 2573, 3154, 5146, 6308, 7277, 10292, 11873, 14554, 23746, 29108, 31789, 47492, 48887, 63578, 97774, 127156, 195548, 225587, 451174, 603991, 902348, 985459, 1207982, 1970918, 2415964, 3941836, 18723721, 37447442, 74894884]

約数ペア:

[(1, 74894884), (2, 37447442), (4, 18723721), (19, 3941836), (31, 2415964), (38, 1970918), (62, 1207982), (76, 985459), (83, 902348), (124, 603991), (166, 451174), (332, 225587), (383, 195548), (589, 127156), (766, 97774), (1178, 63578), (1532, 48887), (1577, 47492), (2356, 31789), (2573, 29108), (3154, 23746), (5146, 14554), (6308, 11873), (7277, 10292)]