79172392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:530

約数の個数: 64

約数和(自身を含む): 170352000

約数和(自身を除く): 91179608

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 103, 104, 152, 206, 247, 389, 412, 494, 778, 824, 988, 1339, 1556, 1957, 1976, 2678, 3112, 3914, 5057, 5356, 7391, 7828, 10114, 10712, 14782, 15656, 20228, 25441, 29564, 40067, 40456, 50882, 59128, 80134, 96083, 101764, 160268, 192166, 203528, 320536, 384332, 520871, 761273, 768664, 1041742, 1522546, 2083484, 3045092, 4166968, 6090184, 9896549, 19793098, 39586196, 79172392]

約数ペア:

[(1, 79172392), (2, 39586196), (4, 19793098), (8, 9896549), (13, 6090184), (19, 4166968), (26, 3045092), (38, 2083484), (52, 1522546), (76, 1041742), (103, 768664), (104, 761273), (152, 520871), (206, 384332), (247, 320536), (389, 203528), (412, 192166), (494, 160268), (778, 101764), (824, 96083), (988, 80134), (1339, 59128), (1556, 50882), (1957, 40456), (1976, 40067), (2678, 29564), (3112, 25441), (3914, 20228), (5057, 15656), (5356, 14782), (7391, 10712), (7828, 10114)]