51968648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 108864000

約数和(自身を除く): 56895352

約数列:

[1, 2, 4, 8, 19, 31, 38, 41, 62, 76, 82, 124, 152, 164, 248, 269, 328, 538, 589, 779, 1076, 1178, 1271, 1558, 2152, 2356, 2542, 3116, 4712, 5084, 5111, 6232, 8339, 10168, 10222, 11029, 16678, 20444, 22058, 24149, 33356, 40888, 44116, 48298, 66712, 88232, 96596, 158441, 193192, 209551, 316882, 341899, 419102, 633764, 683798, 838204, 1267528, 1367596, 1676408, 2735192, 6496081, 12992162, 25984324, 51968648]

約数ペア:

[(1, 51968648), (2, 25984324), (4, 12992162), (8, 6496081), (19, 2735192), (31, 1676408), (38, 1367596), (41, 1267528), (62, 838204), (76, 683798), (82, 633764), (124, 419102), (152, 341899), (164, 316882), (248, 209551), (269, 193192), (328, 158441), (538, 96596), (589, 88232), (779, 66712), (1076, 48298), (1178, 44116), (1271, 40888), (1558, 33356), (2152, 24149), (2356, 22058), (2542, 20444), (3116, 16678), (4712, 11029), (5084, 10222), (5111, 10168), (6232, 8339)]