74439378

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5581}}^1$

素因数の和:5624

約数の個数: 64

約数和(自身を含む): 187555200

約数和(自身を除く): 113115822

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1482, 2223, 4446, 5581, 6669, 11162, 13338, 16743, 33486, 50229, 72553, 100458, 106039, 145106, 150687, 212078, 217659, 301374, 318117, 435318, 636234, 652977, 954351, 1305954, 1378507, 1908702, 1958931, 2757014, 2863053, 3917862, 4135521, 5726106, 8271042, 12406563, 24813126, 37219689, 74439378]

約数ペア:

[(1, 74439378), (2, 37219689), (3, 24813126), (6, 12406563), (9, 8271042), (13, 5726106), (18, 4135521), (19, 3917862), (26, 2863053), (27, 2757014), (38, 1958931), (39, 1908702), (54, 1378507), (57, 1305954), (78, 954351), (114, 652977), (117, 636234), (171, 435318), (234, 318117), (247, 301374), (342, 217659), (351, 212078), (494, 150687), (513, 145106), (702, 106039), (741, 100458), (1026, 72553), (1482, 50229), (2223, 33486), (4446, 16743), (5581, 13338), (6669, 11162)]