72435664

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4937}}^1$

素因数の和:5083

約数の個数: 40

約数和(自身を含む): 161650368

約数和(自身を除く): 89214704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 3668, 4937, 7336, 9874, 14672, 19748, 34559, 39496, 69118, 78992, 138236, 276472, 552944, 646747, 1293494, 2586988, 4527229, 5173976, 9054458, 10347952, 18108916, 36217832, 72435664]

約数ペア:

[(1, 72435664), (2, 36217832), (4, 18108916), (7, 10347952), (8, 9054458), (14, 5173976), (16, 4527229), (28, 2586988), (56, 1293494), (112, 646747), (131, 552944), (262, 276472), (524, 138236), (917, 78992), (1048, 69118), (1834, 39496), (2096, 34559), (3668, 19748), (4937, 14672), (7336, 9874)]