90823428

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{839}}^1$

素因数の和:977

約数の個数: 72

約数和(自身を含む): 239715840

約数和(自身を除く): 148892412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 97, 124, 186, 194, 279, 291, 372, 388, 558, 582, 839, 873, 1116, 1164, 1678, 1746, 2517, 3007, 3356, 3492, 5034, 6014, 7551, 9021, 10068, 12028, 15102, 18042, 26009, 27063, 30204, 36084, 52018, 54126, 78027, 81383, 104036, 108252, 156054, 162766, 234081, 244149, 312108, 325532, 468162, 488298, 732447, 936324, 976596, 1464894, 2522873, 2929788, 5045746, 7568619, 10091492, 15137238, 22705857, 30274476, 45411714, 90823428]

約数ペア:

[(1, 90823428), (2, 45411714), (3, 30274476), (4, 22705857), (6, 15137238), (9, 10091492), (12, 7568619), (18, 5045746), (31, 2929788), (36, 2522873), (62, 1464894), (93, 976596), (97, 936324), (124, 732447), (186, 488298), (194, 468162), (279, 325532), (291, 312108), (372, 244149), (388, 234081), (558, 162766), (582, 156054), (839, 108252), (873, 104036), (1116, 81383), (1164, 78027), (1678, 54126), (1746, 52018), (2517, 36084), (3007, 30204), (3356, 27063), (3492, 26009), (5034, 18042), (6014, 15102), (7551, 12028), (9021, 10068)]