31394616

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1091}}^1$

素因数の和:1220

約数の個数: 64

約数和(自身を含む): 86486400

約数和(自身を除く): 55091784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 109, 132, 218, 264, 327, 436, 654, 872, 1091, 1199, 1308, 2182, 2398, 2616, 3273, 3597, 4364, 4796, 6546, 7194, 8728, 9592, 12001, 13092, 14388, 24002, 26184, 28776, 36003, 48004, 72006, 96008, 118919, 144012, 237838, 288024, 356757, 475676, 713514, 951352, 1308109, 1427028, 2616218, 2854056, 3924327, 5232436, 7848654, 10464872, 15697308, 31394616]

約数ペア:

[(1, 31394616), (2, 15697308), (3, 10464872), (4, 7848654), (6, 5232436), (8, 3924327), (11, 2854056), (12, 2616218), (22, 1427028), (24, 1308109), (33, 951352), (44, 713514), (66, 475676), (88, 356757), (109, 288024), (132, 237838), (218, 144012), (264, 118919), (327, 96008), (436, 72006), (654, 48004), (872, 36003), (1091, 28776), (1199, 26184), (1308, 24002), (2182, 14388), (2398, 13092), (2616, 12001), (3273, 9592), (3597, 8728), (4364, 7194), (4796, 6546)]