78090076

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{1319}}^1$

素因数の和:1402

約数の個数: 36

約数和(自身を含む): 147858480

約数和(自身を除く): 69768404

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 361, 722, 779, 1319, 1444, 1558, 2638, 3116, 5276, 14801, 25061, 29602, 50122, 54079, 59204, 100244, 108158, 216316, 476159, 952318, 1027501, 1904636, 2055002, 4110004, 19522519, 39045038, 78090076]

約数ペア:

[(1, 78090076), (2, 39045038), (4, 19522519), (19, 4110004), (38, 2055002), (41, 1904636), (76, 1027501), (82, 952318), (164, 476159), (361, 216316), (722, 108158), (779, 100244), (1319, 59204), (1444, 54079), (1558, 50122), (2638, 29602), (3116, 25061), (5276, 14801)]