89841532

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 187019280

約数和(自身を除く): 97177748

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 61, 68, 121, 122, 179, 187, 242, 244, 358, 374, 484, 671, 716, 748, 1037, 1342, 1969, 2057, 2074, 2684, 3043, 3938, 4114, 4148, 6086, 7381, 7876, 8228, 10919, 11407, 12172, 14762, 21659, 21838, 22814, 29524, 33473, 43318, 43676, 45628, 66946, 86636, 120109, 125477, 133892, 185623, 240218, 250954, 368203, 371246, 480436, 501908, 736406, 742492, 1321199, 1472812, 2041853, 2642398, 4083706, 5284796, 8167412, 22460383, 44920766, 89841532]

約数ペア:

[(1, 89841532), (2, 44920766), (4, 22460383), (11, 8167412), (17, 5284796), (22, 4083706), (34, 2642398), (44, 2041853), (61, 1472812), (68, 1321199), (121, 742492), (122, 736406), (179, 501908), (187, 480436), (242, 371246), (244, 368203), (358, 250954), (374, 240218), (484, 185623), (671, 133892), (716, 125477), (748, 120109), (1037, 86636), (1342, 66946), (1969, 45628), (2057, 43676), (2074, 43318), (2684, 33473), (3043, 29524), (3938, 22814), (4114, 21838), (4148, 21659), (6086, 14762), (7381, 12172), (7876, 11407), (8228, 10919)]