68180292

素因数分解:

$2^2\times 3^4\times {\mathrm{163}}^1\times {\mathrm{1291}}^1$

素因数の和:1470

約数の個数: 60

約数和(自身を含む): 179469136

約数和(自身を除く): 111288844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 163, 324, 326, 489, 652, 978, 1291, 1467, 1956, 2582, 2934, 3873, 4401, 5164, 5868, 7746, 8802, 11619, 13203, 15492, 17604, 23238, 26406, 34857, 46476, 52812, 69714, 104571, 139428, 209142, 210433, 418284, 420866, 631299, 841732, 1262598, 1893897, 2525196, 3787794, 5681691, 7575588, 11363382, 17045073, 22726764, 34090146, 68180292]

約数ペア:

[(1, 68180292), (2, 34090146), (3, 22726764), (4, 17045073), (6, 11363382), (9, 7575588), (12, 5681691), (18, 3787794), (27, 2525196), (36, 1893897), (54, 1262598), (81, 841732), (108, 631299), (162, 420866), (163, 418284), (324, 210433), (326, 209142), (489, 139428), (652, 104571), (978, 69714), (1291, 52812), (1467, 46476), (1956, 34857), (2582, 26406), (2934, 23238), (3873, 17604), (4401, 15492), (5164, 13203), (5868, 11619), (7746, 8802)]