80920506

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 177292800

約数和(自身を除く): 96372294

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 59, 106, 114, 118, 159, 177, 227, 318, 354, 454, 681, 1007, 1121, 1362, 2014, 2242, 3021, 3127, 3363, 4313, 6042, 6254, 6726, 8626, 9381, 12031, 12939, 13393, 18762, 24062, 25878, 26786, 36093, 40179, 59413, 72186, 80358, 118826, 178239, 228589, 254467, 356478, 457178, 508934, 685767, 709829, 763401, 1371534, 1419658, 1526802, 2129487, 4258974, 13486751, 26973502, 40460253, 80920506]

約数ペア:

[(1, 80920506), (2, 40460253), (3, 26973502), (6, 13486751), (19, 4258974), (38, 2129487), (53, 1526802), (57, 1419658), (59, 1371534), (106, 763401), (114, 709829), (118, 685767), (159, 508934), (177, 457178), (227, 356478), (318, 254467), (354, 228589), (454, 178239), (681, 118826), (1007, 80358), (1121, 72186), (1362, 59413), (2014, 40179), (2242, 36093), (3021, 26786), (3127, 25878), (3363, 24062), (4313, 18762), (6042, 13393), (6254, 12939), (6726, 12031), (8626, 9381)]