31832164

素因数分解:

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

素因数の和:106

約数の個数: 81

約数和(自身を含む): 72505881

約数和(自身を除く): 40673717

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 169, 182, 196, 217, 338, 364, 403, 434, 637, 676, 806, 868, 961, 1183, 1274, 1519, 1612, 1922, 2366, 2548, 2821, 3038, 3844, 4732, 5239, 5642, 6076, 6727, 8281, 10478, 11284, 12493, 13454, 16562, 19747, 20956, 24986, 26908, 33124, 36673, 39494, 47089, 49972, 73346, 78988, 87451, 94178, 146692, 162409, 174902, 188356, 256711, 324818, 349804, 513422, 612157, 649636, 1026844, 1136863, 1224314, 2273726, 2448628, 4547452, 7958041, 15916082, 31832164]

約数ペア:

[(1, 31832164), (2, 15916082), (4, 7958041), (7, 4547452), (13, 2448628), (14, 2273726), (26, 1224314), (28, 1136863), (31, 1026844), (49, 649636), (52, 612157), (62, 513422), (91, 349804), (98, 324818), (124, 256711), (169, 188356), (182, 174902), (196, 162409), (217, 146692), (338, 94178), (364, 87451), (403, 78988), (434, 73346), (637, 49972), (676, 47089), (806, 39494), (868, 36673), (961, 33124), (1183, 26908), (1274, 24986), (1519, 20956), (1612, 19747), (1922, 16562), (2366, 13454), (2548, 12493), (2821, 11284), (3038, 10478), (3844, 8281), (4732, 6727), (5239, 6076)]