87551316

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4129}}^1$

素因数の和:4189

約数の個数: 72

約数和(自身を含む): 240531200

約数和(自身を除く): 152979884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 4129, 5301, 7068, 8258, 10602, 12387, 16516, 21204, 24774, 37161, 49548, 74322, 78451, 127999, 148644, 156902, 235353, 255998, 313804, 383997, 470706, 511996, 706059, 767994, 941412, 1151991, 1412118, 1535988, 2303982, 2431981, 2824236, 4607964, 4863962, 7295943, 9727924, 14591886, 21887829, 29183772, 43775658, 87551316]

約数ペア:

[(1, 87551316), (2, 43775658), (3, 29183772), (4, 21887829), (6, 14591886), (9, 9727924), (12, 7295943), (18, 4863962), (19, 4607964), (31, 2824236), (36, 2431981), (38, 2303982), (57, 1535988), (62, 1412118), (76, 1151991), (93, 941412), (114, 767994), (124, 706059), (171, 511996), (186, 470706), (228, 383997), (279, 313804), (342, 255998), (372, 235353), (558, 156902), (589, 148644), (684, 127999), (1116, 78451), (1178, 74322), (1767, 49548), (2356, 37161), (3534, 24774), (4129, 21204), (5301, 16516), (7068, 12387), (8258, 10602)]