31105944

素因数分解:

$2^3\times 3^5\times {\mathrm{16001}}^1$

素因数の和:16022

約数の個数: 48

約数和(自身を含む): 87370920

約数和(自身を除く): 56264976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 16001, 32002, 48003, 64004, 96006, 128008, 144009, 192012, 288018, 384024, 432027, 576036, 864054, 1152072, 1296081, 1728108, 2592162, 3456216, 3888243, 5184324, 7776486, 10368648, 15552972, 31105944]

約数ペア:

[(1, 31105944), (2, 15552972), (3, 10368648), (4, 7776486), (6, 5184324), (8, 3888243), (9, 3456216), (12, 2592162), (18, 1728108), (24, 1296081), (27, 1152072), (36, 864054), (54, 576036), (72, 432027), (81, 384024), (108, 288018), (162, 192012), (216, 144009), (243, 128008), (324, 96006), (486, 64004), (648, 48003), (972, 32002), (1944, 16001)]