67918396

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 152162304

約数和(自身を除く): 84243908

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 169, 182, 217, 338, 364, 403, 434, 463, 676, 806, 868, 926, 1183, 1612, 1852, 2366, 2821, 3241, 4732, 5239, 5642, 6019, 6482, 10478, 11284, 12038, 12964, 14353, 20956, 24076, 28706, 36673, 42133, 57412, 73346, 78247, 84266, 100471, 146692, 156494, 168532, 186589, 200942, 312988, 373178, 401884, 547729, 746356, 1095458, 1306123, 2190916, 2425657, 2612246, 4851314, 5224492, 9702628, 16979599, 33959198, 67918396]

約数ペア:

[(1, 67918396), (2, 33959198), (4, 16979599), (7, 9702628), (13, 5224492), (14, 4851314), (26, 2612246), (28, 2425657), (31, 2190916), (52, 1306123), (62, 1095458), (91, 746356), (124, 547729), (169, 401884), (182, 373178), (217, 312988), (338, 200942), (364, 186589), (403, 168532), (434, 156494), (463, 146692), (676, 100471), (806, 84266), (868, 78247), (926, 73346), (1183, 57412), (1612, 42133), (1852, 36673), (2366, 28706), (2821, 24076), (3241, 20956), (4732, 14353), (5239, 12964), (5642, 12038), (6019, 11284), (6482, 10478)]