74495156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 142502976

約数和(自身を除く): 68007820

約数列:

[1, 2, 4, 17, 34, 67, 68, 83, 134, 166, 197, 268, 332, 394, 788, 1139, 1411, 2278, 2822, 3349, 4556, 5561, 5644, 6698, 11122, 13199, 13396, 16351, 22244, 26398, 32702, 52796, 65404, 94537, 189074, 224383, 277967, 378148, 448766, 555934, 897532, 1095517, 1111868, 2191034, 4382068, 18623789, 37247578, 74495156]

約数ペア:

[(1, 74495156), (2, 37247578), (4, 18623789), (17, 4382068), (34, 2191034), (67, 1111868), (68, 1095517), (83, 897532), (134, 555934), (166, 448766), (197, 378148), (268, 277967), (332, 224383), (394, 189074), (788, 94537), (1139, 65404), (1411, 52796), (2278, 32702), (2822, 26398), (3349, 22244), (4556, 16351), (5561, 13396), (5644, 13199), (6698, 11122)]