42131928

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:1008

約数の個数: 64

約数和(自身を含む): 110315520

約数和(自身を除く): 68183592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 47, 82, 94, 123, 141, 164, 188, 246, 282, 328, 376, 492, 564, 911, 984, 1128, 1822, 1927, 2733, 3644, 3854, 5466, 5781, 7288, 7708, 10932, 11562, 15416, 21864, 23124, 37351, 42817, 46248, 74702, 85634, 112053, 128451, 149404, 171268, 224106, 256902, 298808, 342536, 448212, 513804, 896424, 1027608, 1755497, 3510994, 5266491, 7021988, 10532982, 14043976, 21065964, 42131928]

約数ペア:

[(1, 42131928), (2, 21065964), (3, 14043976), (4, 10532982), (6, 7021988), (8, 5266491), (12, 3510994), (24, 1755497), (41, 1027608), (47, 896424), (82, 513804), (94, 448212), (123, 342536), (141, 298808), (164, 256902), (188, 224106), (246, 171268), (282, 149404), (328, 128451), (376, 112053), (492, 85634), (564, 74702), (911, 46248), (984, 42817), (1128, 37351), (1822, 23124), (1927, 21864), (2733, 15416), (3644, 11562), (3854, 10932), (5466, 7708), (5781, 7288)]