72049968

素因数分解:

$2^4\times 3^2\times {\mathrm{509}}^1\times {\mathrm{983}}^1$

素因数の和:1506

約数の個数: 60

約数和(自身を含む): 202241520

約数和(自身を除く): 130191552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 509, 983, 1018, 1527, 1966, 2036, 2949, 3054, 3932, 4072, 4581, 5898, 6108, 7864, 8144, 8847, 9162, 11796, 12216, 15728, 17694, 18324, 23592, 24432, 35388, 36648, 47184, 70776, 73296, 141552, 500347, 1000694, 1501041, 2001388, 3002082, 4002776, 4503123, 6004164, 8005552, 9006246, 12008328, 18012492, 24016656, 36024984, 72049968]

約数ペア:

[(1, 72049968), (2, 36024984), (3, 24016656), (4, 18012492), (6, 12008328), (8, 9006246), (9, 8005552), (12, 6004164), (16, 4503123), (18, 4002776), (24, 3002082), (36, 2001388), (48, 1501041), (72, 1000694), (144, 500347), (509, 141552), (983, 73296), (1018, 70776), (1527, 47184), (1966, 36648), (2036, 35388), (2949, 24432), (3054, 23592), (3932, 18324), (4072, 17694), (4581, 15728), (5898, 12216), (6108, 11796), (7864, 9162), (8144, 8847)]