84652568

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 221875920

約数和(自身を除く): 137223352

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 104, 121, 124, 143, 154, 182, 217, 242, 248, 286, 308, 341, 364, 403, 434, 484, 572, 616, 682, 728, 806, 847, 868, 961, 968, 1001, 1144, 1364, 1573, 1612, 1694, 1736, 1922, 2002, 2387, 2728, 2821, 3146, 3224, 3388, 3751, 3844, 4004, 4433, 4774, 5642, 6292, 6727, 6776, 7502, 7688, 8008, 8866, 9548, 10571, 11011, 11284, 12493, 12584, 13454, 15004, 17732, 19096, 21142, 22022, 22568, 24986, 26257, 26908, 30008, 31031, 35464, 42284, 44044, 48763, 49972, 52514, 53816, 62062, 73997, 84568, 87451, 88088, 97526, 99944, 105028, 116281, 124124, 137423, 147994, 174902, 195052, 210056, 232562, 248248, 274846, 295988, 341341, 349804, 390104, 465124, 549692, 591976, 682682, 699608, 813967, 930248, 961961, 1099384, 1365364, 1511653, 1627934, 1923922, 2730728, 3023306, 3255868, 3847844, 6046612, 6511736, 7695688, 10581571, 12093224, 21163142, 42326284, 84652568]

約数ペア:

[(1, 84652568), (2, 42326284), (4, 21163142), (7, 12093224), (8, 10581571), (11, 7695688), (13, 6511736), (14, 6046612), (22, 3847844), (26, 3255868), (28, 3023306), (31, 2730728), (44, 1923922), (52, 1627934), (56, 1511653), (62, 1365364), (77, 1099384), (88, 961961), (91, 930248), (104, 813967), (121, 699608), (124, 682682), (143, 591976), (154, 549692), (182, 465124), (217, 390104), (242, 349804), (248, 341341), (286, 295988), (308, 274846), (341, 248248), (364, 232562), (403, 210056), (434, 195052), (484, 174902), (572, 147994), (616, 137423), (682, 124124), (728, 116281), (806, 105028), (847, 99944), (868, 97526), (961, 88088), (968, 87451), (1001, 84568), (1144, 73997), (1364, 62062), (1573, 53816), (1612, 52514), (1694, 49972), (1736, 48763), (1922, 44044), (2002, 42284), (2387, 35464), (2728, 31031), (2821, 30008), (3146, 26908), (3224, 26257), (3388, 24986), (3751, 22568), (3844, 22022), (4004, 21142), (4433, 19096), (4774, 17732), (5642, 15004), (6292, 13454), (6727, 12584), (6776, 12493), (7502, 11284), (7688, 11011), (8008, 10571), (8866, 9548)]