71162208

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:341

約数の個数: 144

約数和(自身を含む): 221523120

約数和(自身を除く): 150360912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 83, 96, 104, 117, 144, 156, 166, 208, 229, 234, 249, 288, 312, 332, 416, 458, 468, 498, 624, 664, 687, 747, 916, 936, 996, 1079, 1248, 1328, 1374, 1494, 1832, 1872, 1992, 2061, 2158, 2656, 2748, 2977, 2988, 3237, 3664, 3744, 3984, 4122, 4316, 5496, 5954, 5976, 6474, 7328, 7968, 8244, 8632, 8931, 9711, 10992, 11908, 11952, 12948, 16488, 17264, 17862, 19007, 19422, 21984, 23816, 23904, 25896, 26793, 32976, 34528, 35724, 38014, 38844, 47632, 51792, 53586, 57021, 65952, 71448, 76028, 77688, 95264, 103584, 107172, 114042, 142896, 152056, 155376, 171063, 214344, 228084, 247091, 285792, 304112, 310752, 342126, 428688, 456168, 494182, 608224, 684252, 741273, 857376, 912336, 988364, 1368504, 1482546, 1824672, 1976728, 2223819, 2737008, 2965092, 3953456, 4447638, 5474016, 5930184, 7906912, 8895276, 11860368, 17790552, 23720736, 35581104, 71162208]

約数ペア:

[(1, 71162208), (2, 35581104), (3, 23720736), (4, 17790552), (6, 11860368), (8, 8895276), (9, 7906912), (12, 5930184), (13, 5474016), (16, 4447638), (18, 3953456), (24, 2965092), (26, 2737008), (32, 2223819), (36, 1976728), (39, 1824672), (48, 1482546), (52, 1368504), (72, 988364), (78, 912336), (83, 857376), (96, 741273), (104, 684252), (117, 608224), (144, 494182), (156, 456168), (166, 428688), (208, 342126), (229, 310752), (234, 304112), (249, 285792), (288, 247091), (312, 228084), (332, 214344), (416, 171063), (458, 155376), (468, 152056), (498, 142896), (624, 114042), (664, 107172), (687, 103584), (747, 95264), (916, 77688), (936, 76028), (996, 71448), (1079, 65952), (1248, 57021), (1328, 53586), (1374, 51792), (1494, 47632), (1832, 38844), (1872, 38014), (1992, 35724), (2061, 34528), (2158, 32976), (2656, 26793), (2748, 25896), (2977, 23904), (2988, 23816), (3237, 21984), (3664, 19422), (3744, 19007), (3984, 17862), (4122, 17264), (4316, 16488), (5496, 12948), (5954, 11952), (5976, 11908), (6474, 10992), (7328, 9711), (7968, 8931), (8244, 8632)]