72773428

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^5$

素因数の和:83

約数の個数: 54

約数和(自身を含む): 160491366

約数和(自身を除く): 87717938

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 169, 182, 196, 338, 364, 637, 676, 1183, 1274, 2197, 2366, 2548, 4394, 4732, 8281, 8788, 15379, 16562, 28561, 30758, 33124, 57122, 61516, 107653, 114244, 199927, 215306, 371293, 399854, 430612, 742586, 799708, 1399489, 1485172, 2599051, 2798978, 5198102, 5597956, 10396204, 18193357, 36386714, 72773428]

約数ペア:

[(1, 72773428), (2, 36386714), (4, 18193357), (7, 10396204), (13, 5597956), (14, 5198102), (26, 2798978), (28, 2599051), (49, 1485172), (52, 1399489), (91, 799708), (98, 742586), (169, 430612), (182, 399854), (196, 371293), (338, 215306), (364, 199927), (637, 114244), (676, 107653), (1183, 61516), (1274, 57122), (2197, 33124), (2366, 30758), (2548, 28561), (4394, 16562), (4732, 15379), (8281, 8788)]