39974344

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 83280960

約数和(自身を除く): 43306616

約数列:

[1, 2, 4, 8, 17, 34, 41, 67, 68, 82, 107, 134, 136, 164, 214, 268, 328, 428, 536, 697, 856, 1139, 1394, 1819, 2278, 2747, 2788, 3638, 4387, 4556, 5494, 5576, 7169, 7276, 8774, 9112, 10988, 14338, 14552, 17548, 21976, 28676, 35096, 46699, 57352, 74579, 93398, 121873, 149158, 186796, 243746, 293929, 298316, 373592, 487492, 587858, 596632, 974984, 1175716, 2351432, 4996793, 9993586, 19987172, 39974344]

約数ペア:

[(1, 39974344), (2, 19987172), (4, 9993586), (8, 4996793), (17, 2351432), (34, 1175716), (41, 974984), (67, 596632), (68, 587858), (82, 487492), (107, 373592), (134, 298316), (136, 293929), (164, 243746), (214, 186796), (268, 149158), (328, 121873), (428, 93398), (536, 74579), (697, 57352), (856, 46699), (1139, 35096), (1394, 28676), (1819, 21976), (2278, 17548), (2747, 14552), (2788, 14338), (3638, 10988), (4387, 9112), (4556, 8774), (5494, 7276), (5576, 7169)]