31483816

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{733}}^1$

素因数の和:818

約数の個数: 64

約数和(自身を含む): 73987200

約数和(自身を除く): 42503384

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 59, 91, 104, 118, 182, 236, 364, 413, 472, 728, 733, 767, 826, 1466, 1534, 1652, 2932, 3068, 3304, 5131, 5369, 5864, 6136, 9529, 10262, 10738, 19058, 20524, 21476, 38116, 41048, 42952, 43247, 66703, 76232, 86494, 133406, 172988, 266812, 302729, 345976, 533624, 562211, 605458, 1124422, 1210916, 2248844, 2421832, 3935477, 4497688, 7870954, 15741908, 31483816]

約数ペア:

[(1, 31483816), (2, 15741908), (4, 7870954), (7, 4497688), (8, 3935477), (13, 2421832), (14, 2248844), (26, 1210916), (28, 1124422), (52, 605458), (56, 562211), (59, 533624), (91, 345976), (104, 302729), (118, 266812), (182, 172988), (236, 133406), (364, 86494), (413, 76232), (472, 66703), (728, 43247), (733, 42952), (767, 41048), (826, 38116), (1466, 21476), (1534, 20524), (1652, 19058), (2932, 10738), (3068, 10262), (3304, 9529), (5131, 6136), (5369, 5864)]