71725968

素因数分解:

$2^4\times 3^2\times {\mathrm{199}}^1\times {\mathrm{2503}}^1$

素因数の和:2716

約数の個数: 60

約数和(自身を含む): 201822400

約数和(自身を除く): 130096432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 199, 398, 597, 796, 1194, 1592, 1791, 2388, 2503, 3184, 3582, 4776, 5006, 7164, 7509, 9552, 10012, 14328, 15018, 20024, 22527, 28656, 30036, 40048, 45054, 60072, 90108, 120144, 180216, 360432, 498097, 996194, 1494291, 1992388, 2988582, 3984776, 4482873, 5977164, 7969552, 8965746, 11954328, 17931492, 23908656, 35862984, 71725968]

約数ペア:

[(1, 71725968), (2, 35862984), (3, 23908656), (4, 17931492), (6, 11954328), (8, 8965746), (9, 7969552), (12, 5977164), (16, 4482873), (18, 3984776), (24, 2988582), (36, 1992388), (48, 1494291), (72, 996194), (144, 498097), (199, 360432), (398, 180216), (597, 120144), (796, 90108), (1194, 60072), (1592, 45054), (1791, 40048), (2388, 30036), (2503, 28656), (3184, 22527), (3582, 20024), (4776, 15018), (5006, 14328), (7164, 10012), (7509, 9552)]