47987964

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{4003}}^1$

素因数の和:4056

約数の個数: 60

約数和(自身を含む): 128872744

約数和(自身を除く): 80884780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 324, 333, 444, 666, 999, 1332, 1998, 2997, 3996, 4003, 5994, 8006, 11988, 12009, 16012, 24018, 36027, 48036, 72054, 108081, 144108, 148111, 216162, 296222, 324243, 432324, 444333, 592444, 648486, 888666, 1296972, 1332999, 1777332, 2665998, 3998997, 5331996, 7997994, 11996991, 15995988, 23993982, 47987964]

約数ペア:

[(1, 47987964), (2, 23993982), (3, 15995988), (4, 11996991), (6, 7997994), (9, 5331996), (12, 3998997), (18, 2665998), (27, 1777332), (36, 1332999), (37, 1296972), (54, 888666), (74, 648486), (81, 592444), (108, 444333), (111, 432324), (148, 324243), (162, 296222), (222, 216162), (324, 148111), (333, 144108), (444, 108081), (666, 72054), (999, 48036), (1332, 36027), (1998, 24018), (2997, 16012), (3996, 12009), (4003, 11988), (5994, 8006)]