74743968

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:327

約数の個数: 144

約数和(自身を含む): 225783936

約数和(自身を除く): 151039968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 136, 156, 169, 204, 208, 221, 271, 272, 312, 338, 408, 416, 442, 507, 542, 544, 624, 663, 676, 813, 816, 884, 1014, 1084, 1248, 1326, 1352, 1626, 1632, 1768, 2028, 2168, 2652, 2704, 2873, 3252, 3523, 3536, 4056, 4336, 4607, 5304, 5408, 5746, 6504, 7046, 7072, 8112, 8619, 8672, 9214, 10569, 10608, 11492, 13008, 13821, 14092, 16224, 17238, 18428, 21138, 21216, 22984, 26016, 27642, 28184, 34476, 36856, 42276, 45799, 45968, 55284, 56368, 59891, 68952, 73712, 84552, 91598, 91936, 110568, 112736, 119782, 137397, 137904, 147424, 169104, 179673, 183196, 221136, 239564, 274794, 275808, 338208, 359346, 366392, 442272, 479128, 549588, 718692, 732784, 778583, 958256, 1099176, 1437384, 1465568, 1557166, 1916512, 2198352, 2335749, 2874768, 3114332, 4396704, 4671498, 5749536, 6228664, 9342996, 12457328, 18685992, 24914656, 37371984, 74743968]

約数ペア:

[(1, 74743968), (2, 37371984), (3, 24914656), (4, 18685992), (6, 12457328), (8, 9342996), (12, 6228664), (13, 5749536), (16, 4671498), (17, 4396704), (24, 3114332), (26, 2874768), (32, 2335749), (34, 2198352), (39, 1916512), (48, 1557166), (51, 1465568), (52, 1437384), (68, 1099176), (78, 958256), (96, 778583), (102, 732784), (104, 718692), (136, 549588), (156, 479128), (169, 442272), (204, 366392), (208, 359346), (221, 338208), (271, 275808), (272, 274794), (312, 239564), (338, 221136), (408, 183196), (416, 179673), (442, 169104), (507, 147424), (542, 137904), (544, 137397), (624, 119782), (663, 112736), (676, 110568), (813, 91936), (816, 91598), (884, 84552), (1014, 73712), (1084, 68952), (1248, 59891), (1326, 56368), (1352, 55284), (1626, 45968), (1632, 45799), (1768, 42276), (2028, 36856), (2168, 34476), (2652, 28184), (2704, 27642), (2873, 26016), (3252, 22984), (3523, 21216), (3536, 21138), (4056, 18428), (4336, 17238), (4607, 16224), (5304, 14092), (5408, 13821), (5746, 13008), (6504, 11492), (7046, 10608), (7072, 10569), (8112, 9214), (8619, 8672)]