90287784

素因数分解:

$2^3\times 3^4\times {\mathrm{139333}}^1$

素因数の和:139351

約数の個数: 40

約数和(自身を含む): 252891210

約数和(自身を除く): 162603426

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 139333, 278666, 417999, 557332, 835998, 1114664, 1253997, 1671996, 2507994, 3343992, 3761991, 5015988, 7523982, 10031976, 11285973, 15047964, 22571946, 30095928, 45143892, 90287784]

約数ペア:

[(1, 90287784), (2, 45143892), (3, 30095928), (4, 22571946), (6, 15047964), (8, 11285973), (9, 10031976), (12, 7523982), (18, 5015988), (24, 3761991), (27, 3343992), (36, 2507994), (54, 1671996), (72, 1253997), (81, 1114664), (108, 835998), (162, 557332), (216, 417999), (324, 278666), (648, 139333)]