71815536

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^3\times {\mathrm{227}}^1$

素因数の和:280

約数の個数: 120

約数和(自身を含む): 218683920

約数和(自身を除く): 146868384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 169, 208, 227, 234, 312, 338, 454, 468, 507, 624, 676, 681, 908, 936, 1014, 1352, 1362, 1521, 1816, 1872, 2028, 2043, 2197, 2704, 2724, 2951, 3042, 3632, 4056, 4086, 4394, 5448, 5902, 6084, 6591, 8112, 8172, 8788, 8853, 10896, 11804, 12168, 13182, 16344, 17576, 17706, 19773, 23608, 24336, 26364, 26559, 32688, 35152, 35412, 38363, 39546, 47216, 52728, 53118, 70824, 76726, 79092, 105456, 106236, 115089, 141648, 153452, 158184, 212472, 230178, 306904, 316368, 345267, 424944, 460356, 498719, 613808, 690534, 920712, 997438, 1381068, 1496157, 1841424, 1994876, 2762136, 2992314, 3989752, 4488471, 5524272, 5984628, 7979504, 8976942, 11969256, 17953884, 23938512, 35907768, 71815536]

約数ペア:

[(1, 71815536), (2, 35907768), (3, 23938512), (4, 17953884), (6, 11969256), (8, 8976942), (9, 7979504), (12, 5984628), (13, 5524272), (16, 4488471), (18, 3989752), (24, 2992314), (26, 2762136), (36, 1994876), (39, 1841424), (48, 1496157), (52, 1381068), (72, 997438), (78, 920712), (104, 690534), (117, 613808), (144, 498719), (156, 460356), (169, 424944), (208, 345267), (227, 316368), (234, 306904), (312, 230178), (338, 212472), (454, 158184), (468, 153452), (507, 141648), (624, 115089), (676, 106236), (681, 105456), (908, 79092), (936, 76726), (1014, 70824), (1352, 53118), (1362, 52728), (1521, 47216), (1816, 39546), (1872, 38363), (2028, 35412), (2043, 35152), (2197, 32688), (2704, 26559), (2724, 26364), (2951, 24336), (3042, 23608), (3632, 19773), (4056, 17706), (4086, 17576), (4394, 16344), (5448, 13182), (5902, 12168), (6084, 11804), (6591, 10896), (8112, 8853), (8172, 8788)]