39185790436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{13147}}^1$

素因数の和:13281

約数の個数: 72

約数和(自身を含む): 78052418304

約数和(自身を除く): 38866627868

約数列:

[1, 2, 4, 13, 26, 31, 43, 52, 62, 86, 124, 172, 403, 559, 806, 1118, 1333, 1612, 1849, 2236, 2666, 3698, 5332, 7396, 13147, 17329, 24037, 26294, 34658, 48074, 52588, 57319, 69316, 96148, 114638, 170911, 229276, 341822, 407557, 565321, 683644, 745147, 815114, 1130642, 1490294, 1630228, 2261284, 2980588, 5298241, 7349173, 10596482, 14698346, 17524951, 21192964, 24308803, 29396692, 35049902, 48617606, 70099804, 97235212, 227824363, 316014439, 455648726, 632028878, 753572893, 911297452, 1264057756, 1507145786, 3014291572, 9796447609, 19592895218, 39185790436]

約数ペア:

[(1, 39185790436), (2, 19592895218), (4, 9796447609), (13, 3014291572), (26, 1507145786), (31, 1264057756), (43, 911297452), (52, 753572893), (62, 632028878), (86, 455648726), (124, 316014439), (172, 227824363), (403, 97235212), (559, 70099804), (806, 48617606), (1118, 35049902), (1333, 29396692), (1612, 24308803), (1849, 21192964), (2236, 17524951), (2666, 14698346), (3698, 10596482), (5332, 7349173), (7396, 5298241), (13147, 2980588), (17329, 2261284), (24037, 1630228), (26294, 1490294), (34658, 1130642), (48074, 815114), (52588, 745147), (57319, 683644), (69316, 565321), (96148, 407557), (114638, 341822), (170911, 229276)]