82745646

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 180583680

約数和(自身を除く): 97838034

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 73, 114, 122, 146, 163, 183, 219, 326, 366, 438, 489, 978, 1159, 1387, 2318, 2774, 3097, 3477, 4161, 4453, 6194, 6954, 8322, 8906, 9291, 9943, 11899, 13359, 18582, 19886, 23798, 26718, 29829, 35697, 59658, 71394, 84607, 169214, 188917, 226081, 253821, 377834, 452162, 507642, 566751, 678243, 725839, 1133502, 1356486, 1451678, 2177517, 4355034, 13790941, 27581882, 41372823, 82745646]

約数ペア:

[(1, 82745646), (2, 41372823), (3, 27581882), (6, 13790941), (19, 4355034), (38, 2177517), (57, 1451678), (61, 1356486), (73, 1133502), (114, 725839), (122, 678243), (146, 566751), (163, 507642), (183, 452162), (219, 377834), (326, 253821), (366, 226081), (438, 188917), (489, 169214), (978, 84607), (1159, 71394), (1387, 59658), (2318, 35697), (2774, 29829), (3097, 26718), (3477, 23798), (4161, 19886), (4453, 18582), (6194, 13359), (6954, 11899), (8322, 9943), (8906, 9291)]