63664328

素因数分解:

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

素因数の和:108

約数の個数: 108

約数和(自身を含む): 155369745

約数和(自身を除く): 91705417

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 124, 169, 182, 196, 217, 248, 338, 364, 392, 403, 434, 637, 676, 728, 806, 868, 961, 1183, 1274, 1352, 1519, 1612, 1736, 1922, 2366, 2548, 2821, 3038, 3224, 3844, 4732, 5096, 5239, 5642, 6076, 6727, 7688, 8281, 9464, 10478, 11284, 12152, 12493, 13454, 16562, 19747, 20956, 22568, 24986, 26908, 33124, 36673, 39494, 41912, 47089, 49972, 53816, 66248, 73346, 78988, 87451, 94178, 99944, 146692, 157976, 162409, 174902, 188356, 256711, 293384, 324818, 349804, 376712, 513422, 612157, 649636, 699608, 1026844, 1136863, 1224314, 1299272, 2053688, 2273726, 2448628, 4547452, 4897256, 7958041, 9094904, 15916082, 31832164, 63664328]

約数ペア:

[(1, 63664328), (2, 31832164), (4, 15916082), (7, 9094904), (8, 7958041), (13, 4897256), (14, 4547452), (26, 2448628), (28, 2273726), (31, 2053688), (49, 1299272), (52, 1224314), (56, 1136863), (62, 1026844), (91, 699608), (98, 649636), (104, 612157), (124, 513422), (169, 376712), (182, 349804), (196, 324818), (217, 293384), (248, 256711), (338, 188356), (364, 174902), (392, 162409), (403, 157976), (434, 146692), (637, 99944), (676, 94178), (728, 87451), (806, 78988), (868, 73346), (961, 66248), (1183, 53816), (1274, 49972), (1352, 47089), (1519, 41912), (1612, 39494), (1736, 36673), (1922, 33124), (2366, 26908), (2548, 24986), (2821, 22568), (3038, 20956), (3224, 19747), (3844, 16562), (4732, 13454), (5096, 12493), (5239, 12152), (5642, 11284), (6076, 10478), (6727, 9464), (7688, 8281)]