87321948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{54713}}^1$

素因数の和:54746

約数の個数: 48

約数和(自身を含む): 245118720

約数和(自身を除く): 157796772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 54713, 109426, 164139, 218852, 328278, 382991, 656556, 765982, 1039547, 1148973, 1531964, 2079094, 2297946, 3118641, 4158188, 4595892, 6237282, 7276829, 12474564, 14553658, 21830487, 29107316, 43660974, 87321948]

約数ペア:

[(1, 87321948), (2, 43660974), (3, 29107316), (4, 21830487), (6, 14553658), (7, 12474564), (12, 7276829), (14, 6237282), (19, 4595892), (21, 4158188), (28, 3118641), (38, 2297946), (42, 2079094), (57, 1531964), (76, 1148973), (84, 1039547), (114, 765982), (133, 656556), (228, 382991), (266, 328278), (399, 218852), (532, 164139), (798, 109426), (1596, 54713)]