66451476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 199385088

約数和(自身を除く): 132933612

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 151, 156, 169, 182, 186, 217, 273, 302, 338, 364, 372, 403, 434, 453, 507, 546, 604, 651, 676, 806, 868, 906, 1014, 1057, 1092, 1183, 1209, 1302, 1612, 1812, 1963, 2028, 2114, 2366, 2418, 2604, 2821, 3171, 3549, 3926, 4228, 4681, 4732, 4836, 5239, 5642, 5889, 6342, 7098, 7852, 8463, 9362, 10478, 11284, 11778, 12684, 13741, 14043, 14196, 15717, 16926, 18724, 20956, 23556, 25519, 27482, 28086, 31434, 32767, 33852, 36673, 41223, 51038, 54964, 56172, 60853, 62868, 65534, 73346, 76557, 82446, 98301, 102076, 110019, 121706, 131068, 146692, 153114, 164892, 178633, 182559, 196602, 220038, 243412, 306228, 357266, 365118, 393204, 425971, 440076, 535899, 714532, 730236, 791089, 851942, 1071798, 1277913, 1582178, 1703884, 2143596, 2373267, 2555826, 3164356, 4746534, 5111652, 5537623, 9493068, 11075246, 16612869, 22150492, 33225738, 66451476]

約数ペア:

[(1, 66451476), (2, 33225738), (3, 22150492), (4, 16612869), (6, 11075246), (7, 9493068), (12, 5537623), (13, 5111652), (14, 4746534), (21, 3164356), (26, 2555826), (28, 2373267), (31, 2143596), (39, 1703884), (42, 1582178), (52, 1277913), (62, 1071798), (78, 851942), (84, 791089), (91, 730236), (93, 714532), (124, 535899), (151, 440076), (156, 425971), (169, 393204), (182, 365118), (186, 357266), (217, 306228), (273, 243412), (302, 220038), (338, 196602), (364, 182559), (372, 178633), (403, 164892), (434, 153114), (453, 146692), (507, 131068), (546, 121706), (604, 110019), (651, 102076), (676, 98301), (806, 82446), (868, 76557), (906, 73346), (1014, 65534), (1057, 62868), (1092, 60853), (1183, 56172), (1209, 54964), (1302, 51038), (1612, 41223), (1812, 36673), (1963, 33852), (2028, 32767), (2114, 31434), (2366, 28086), (2418, 27482), (2604, 25519), (2821, 23556), (3171, 20956), (3549, 18724), (3926, 16926), (4228, 15717), (4681, 14196), (4732, 14043), (4836, 13741), (5239, 12684), (5642, 11778), (5889, 11284), (6342, 10478), (7098, 9362), (7852, 8463)]