71407908

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:155

約数の個数: 162

約数和(自身を含む): 217055202

約数和(自身を除く): 145647294

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 97, 99, 117, 121, 132, 143, 156, 169, 194, 198, 234, 242, 286, 291, 338, 363, 388, 396, 429, 468, 484, 507, 572, 582, 676, 726, 858, 873, 1014, 1067, 1089, 1164, 1261, 1287, 1452, 1521, 1573, 1716, 1746, 1859, 2028, 2134, 2178, 2522, 2574, 3042, 3146, 3201, 3492, 3718, 3783, 4268, 4356, 4719, 5044, 5148, 5577, 6084, 6292, 6402, 7436, 7566, 9438, 9603, 11154, 11349, 11737, 12804, 13871, 14157, 15132, 16393, 16731, 18876, 19206, 20449, 22308, 22698, 23474, 27742, 28314, 32786, 33462, 35211, 38412, 40898, 41613, 45396, 46948, 49179, 55484, 56628, 61347, 65572, 66924, 70422, 81796, 83226, 98358, 105633, 122694, 124839, 140844, 147537, 152581, 166452, 180323, 184041, 196716, 211266, 245388, 249678, 295074, 305162, 360646, 368082, 422532, 457743, 499356, 540969, 590148, 610324, 721292, 736164, 915486, 1081938, 1373229, 1622907, 1830972, 1983553, 2163876, 2746458, 3245814, 3967106, 5492916, 5950659, 6491628, 7934212, 11901318, 17851977, 23802636, 35703954, 71407908]

約数ペア:

[(1, 71407908), (2, 35703954), (3, 23802636), (4, 17851977), (6, 11901318), (9, 7934212), (11, 6491628), (12, 5950659), (13, 5492916), (18, 3967106), (22, 3245814), (26, 2746458), (33, 2163876), (36, 1983553), (39, 1830972), (44, 1622907), (52, 1373229), (66, 1081938), (78, 915486), (97, 736164), (99, 721292), (117, 610324), (121, 590148), (132, 540969), (143, 499356), (156, 457743), (169, 422532), (194, 368082), (198, 360646), (234, 305162), (242, 295074), (286, 249678), (291, 245388), (338, 211266), (363, 196716), (388, 184041), (396, 180323), (429, 166452), (468, 152581), (484, 147537), (507, 140844), (572, 124839), (582, 122694), (676, 105633), (726, 98358), (858, 83226), (873, 81796), (1014, 70422), (1067, 66924), (1089, 65572), (1164, 61347), (1261, 56628), (1287, 55484), (1452, 49179), (1521, 46948), (1573, 45396), (1716, 41613), (1746, 40898), (1859, 38412), (2028, 35211), (2134, 33462), (2178, 32786), (2522, 28314), (2574, 27742), (3042, 23474), (3146, 22698), (3201, 22308), (3492, 20449), (3718, 19206), (3783, 18876), (4268, 16731), (4356, 16393), (4719, 15132), (5044, 14157), (5148, 13871), (5577, 12804), (6084, 11737), (6292, 11349), (6402, 11154), (7436, 9603), (7566, 9438)]