67966668

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{743}}^1$

素因数の和:785

約数の個数: 144

約数和(自身を含む): 221652480

約数和(自身を除く): 153685812

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 121, 126, 132, 154, 189, 198, 231, 242, 252, 297, 308, 363, 378, 396, 462, 484, 594, 693, 726, 743, 756, 847, 924, 1089, 1188, 1386, 1452, 1486, 1694, 2079, 2178, 2229, 2541, 2772, 2972, 3267, 3388, 4158, 4356, 4458, 5082, 5201, 6534, 6687, 7623, 8173, 8316, 8916, 10164, 10402, 13068, 13374, 15246, 15603, 16346, 20061, 20804, 22869, 24519, 26748, 30492, 31206, 32692, 40122, 45738, 46809, 49038, 57211, 62412, 73557, 80244, 89903, 91476, 93618, 98076, 114422, 140427, 147114, 171633, 179806, 187236, 220671, 228844, 269709, 280854, 294228, 343266, 359612, 441342, 514899, 539418, 561708, 629321, 686532, 809127, 882684, 1029798, 1078836, 1258642, 1544697, 1618254, 1887963, 2059596, 2427381, 2517284, 3089394, 3236508, 3775926, 4854762, 5663889, 6178788, 7551852, 9709524, 11327778, 16991667, 22655556, 33983334, 67966668]

約数ペア:

[(1, 67966668), (2, 33983334), (3, 22655556), (4, 16991667), (6, 11327778), (7, 9709524), (9, 7551852), (11, 6178788), (12, 5663889), (14, 4854762), (18, 3775926), (21, 3236508), (22, 3089394), (27, 2517284), (28, 2427381), (33, 2059596), (36, 1887963), (42, 1618254), (44, 1544697), (54, 1258642), (63, 1078836), (66, 1029798), (77, 882684), (84, 809127), (99, 686532), (108, 629321), (121, 561708), (126, 539418), (132, 514899), (154, 441342), (189, 359612), (198, 343266), (231, 294228), (242, 280854), (252, 269709), (297, 228844), (308, 220671), (363, 187236), (378, 179806), (396, 171633), (462, 147114), (484, 140427), (594, 114422), (693, 98076), (726, 93618), (743, 91476), (756, 89903), (847, 80244), (924, 73557), (1089, 62412), (1188, 57211), (1386, 49038), (1452, 46809), (1486, 45738), (1694, 40122), (2079, 32692), (2178, 31206), (2229, 30492), (2541, 26748), (2772, 24519), (2972, 22869), (3267, 20804), (3388, 20061), (4158, 16346), (4356, 15603), (4458, 15246), (5082, 13374), (5201, 13068), (6534, 10402), (6687, 10164), (7623, 8916), (8173, 8316)]