50021972

素因数分解:

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

素因数の和:110

約数の個数: 108

約数和(自身を含む): 122115168

約数和(自身を除く): 72093196

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 31, 44, 52, 62, 77, 91, 124, 143, 154, 169, 182, 217, 286, 308, 338, 341, 364, 403, 434, 572, 676, 682, 806, 868, 961, 1001, 1183, 1364, 1612, 1859, 1922, 2002, 2366, 2387, 2821, 3718, 3844, 4004, 4433, 4732, 4774, 5239, 5642, 6727, 7436, 8866, 9548, 10478, 10571, 11284, 12493, 13013, 13454, 17732, 20956, 21142, 24986, 26026, 26908, 31031, 36673, 42284, 49972, 52052, 57629, 62062, 73346, 73997, 87451, 115258, 124124, 137423, 146692, 147994, 162409, 174902, 230516, 274846, 295988, 324818, 349804, 403403, 549692, 649636, 806806, 961961, 1136863, 1613612, 1786499, 1923922, 2273726, 3572998, 3847844, 4547452, 7145996, 12505493, 25010986, 50021972]

約数ペア:

[(1, 50021972), (2, 25010986), (4, 12505493), (7, 7145996), (11, 4547452), (13, 3847844), (14, 3572998), (22, 2273726), (26, 1923922), (28, 1786499), (31, 1613612), (44, 1136863), (52, 961961), (62, 806806), (77, 649636), (91, 549692), (124, 403403), (143, 349804), (154, 324818), (169, 295988), (182, 274846), (217, 230516), (286, 174902), (308, 162409), (338, 147994), (341, 146692), (364, 137423), (403, 124124), (434, 115258), (572, 87451), (676, 73997), (682, 73346), (806, 62062), (868, 57629), (961, 52052), (1001, 49972), (1183, 42284), (1364, 36673), (1612, 31031), (1859, 26908), (1922, 26026), (2002, 24986), (2366, 21142), (2387, 20956), (2821, 17732), (3718, 13454), (3844, 13013), (4004, 12493), (4433, 11284), (4732, 10571), (4774, 10478), (5239, 9548), (5642, 8866), (6727, 7436)]