81231139032

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{5039}}^1\times {\mathrm{39511}}^1$

素因数の和:44576

約数の個数: 64

約数和(自身を含む): 215071718400

約数和(自身を除く): 133840579368

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 5039, 10078, 15117, 20156, 30234, 39511, 40312, 60468, 79022, 85663, 118533, 120936, 158044, 171326, 237066, 256989, 316088, 342652, 474132, 513978, 671687, 685304, 948264, 1027956, 1343374, 2015061, 2055912, 2686748, 4030122, 5373496, 8060244, 16120488, 199095929, 398191858, 597287787, 796383716, 1194575574, 1592767432, 2389151148, 3384630793, 4778302296, 6769261586, 10153892379, 13538523172, 20307784758, 27077046344, 40615569516, 81231139032]

約数ペア:

[(1, 81231139032), (2, 40615569516), (3, 27077046344), (4, 20307784758), (6, 13538523172), (8, 10153892379), (12, 6769261586), (17, 4778302296), (24, 3384630793), (34, 2389151148), (51, 1592767432), (68, 1194575574), (102, 796383716), (136, 597287787), (204, 398191858), (408, 199095929), (5039, 16120488), (10078, 8060244), (15117, 5373496), (20156, 4030122), (30234, 2686748), (39511, 2055912), (40312, 2015061), (60468, 1343374), (79022, 1027956), (85663, 948264), (118533, 685304), (120936, 671687), (158044, 513978), (171326, 474132), (237066, 342652), (256989, 316088)]