77513072

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:550

約数の個数: 80

約数和(自身を含む): 186654720

約数和(自身を除く): 109141648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 139, 182, 208, 278, 364, 383, 556, 728, 766, 973, 1112, 1456, 1532, 1807, 1946, 2224, 2681, 3064, 3614, 3892, 4979, 5362, 6128, 7228, 7784, 9958, 10724, 12649, 14456, 15568, 19916, 21448, 25298, 28912, 34853, 39832, 42896, 50596, 53237, 69706, 79664, 101192, 106474, 139412, 202384, 212948, 278824, 372659, 425896, 557648, 692081, 745318, 851792, 1384162, 1490636, 2768324, 2981272, 4844567, 5536648, 5962544, 9689134, 11073296, 19378268, 38756536, 77513072]

約数ペア:

[(1, 77513072), (2, 38756536), (4, 19378268), (7, 11073296), (8, 9689134), (13, 5962544), (14, 5536648), (16, 4844567), (26, 2981272), (28, 2768324), (52, 1490636), (56, 1384162), (91, 851792), (104, 745318), (112, 692081), (139, 557648), (182, 425896), (208, 372659), (278, 278824), (364, 212948), (383, 202384), (556, 139412), (728, 106474), (766, 101192), (973, 79664), (1112, 69706), (1456, 53237), (1532, 50596), (1807, 42896), (1946, 39832), (2224, 34853), (2681, 28912), (3064, 25298), (3614, 21448), (3892, 19916), (4979, 15568), (5362, 14456), (6128, 12649), (7228, 10724), (7784, 9958)]