8872696

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 20736000

約数和(自身を除く): 11863304

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 269, 434, 532, 538, 589, 868, 1064, 1076, 1178, 1736, 1883, 2152, 2356, 3766, 4123, 4712, 5111, 7532, 8246, 8339, 10222, 15064, 16492, 16678, 20444, 32984, 33356, 35777, 40888, 58373, 66712, 71554, 116746, 143108, 158441, 233492, 286216, 316882, 466984, 633764, 1109087, 1267528, 2218174, 4436348, 8872696]

約数ペア:

[(1, 8872696), (2, 4436348), (4, 2218174), (7, 1267528), (8, 1109087), (14, 633764), (19, 466984), (28, 316882), (31, 286216), (38, 233492), (56, 158441), (62, 143108), (76, 116746), (124, 71554), (133, 66712), (152, 58373), (217, 40888), (248, 35777), (266, 33356), (269, 32984), (434, 20444), (532, 16678), (538, 16492), (589, 15064), (868, 10222), (1064, 8339), (1076, 8246), (1178, 7532), (1736, 5111), (1883, 4712), (2152, 4123), (2356, 3766)]