31127328

素因数分解:

$2^5\times 3^5\times {\mathrm{4003}}^1$

素因数の和:4028

約数の個数: 72

約数和(自身を含む): 91819728

約数和(自身を除く): 60692400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 4003, 7776, 8006, 12009, 16012, 24018, 32024, 36027, 48036, 64048, 72054, 96072, 108081, 128096, 144108, 192144, 216162, 288216, 324243, 384288, 432324, 576432, 648486, 864648, 972729, 1152864, 1296972, 1729296, 1945458, 2593944, 3458592, 3890916, 5187888, 7781832, 10375776, 15563664, 31127328]

約数ペア:

[(1, 31127328), (2, 15563664), (3, 10375776), (4, 7781832), (6, 5187888), (8, 3890916), (9, 3458592), (12, 2593944), (16, 1945458), (18, 1729296), (24, 1296972), (27, 1152864), (32, 972729), (36, 864648), (48, 648486), (54, 576432), (72, 432324), (81, 384288), (96, 324243), (108, 288216), (144, 216162), (162, 192144), (216, 144108), (243, 128096), (288, 108081), (324, 96072), (432, 72054), (486, 64048), (648, 48036), (864, 36027), (972, 32024), (1296, 24018), (1944, 16012), (2592, 12009), (3888, 8006), (4003, 7776)]