64741693184

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{18461}}^1$

素因数の和:18606

約数の個数: 144

約数和(自身を含む): 156983124480

約数和(自身を除く): 92241431296

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 103, 112, 128, 133, 152, 206, 224, 256, 266, 304, 412, 448, 532, 608, 721, 824, 896, 1064, 1216, 1442, 1648, 1792, 1957, 2128, 2432, 2884, 3296, 3914, 4256, 4864, 5768, 6592, 7828, 8512, 11536, 13184, 13699, 15656, 17024, 18461, 23072, 26368, 27398, 31312, 34048, 36922, 46144, 54796, 62624, 73844, 92288, 109592, 125248, 129227, 147688, 184576, 219184, 250496, 258454, 295376, 350759, 438368, 500992, 516908, 590752, 701518, 876736, 1033816, 1181504, 1403036, 1753472, 1901483, 2067632, 2363008, 2455313, 2806072, 3506944, 3802966, 4135264, 4726016, 4910626, 5612144, 7605932, 8270528, 9821252, 11224288, 13310381, 15211864, 16541056, 19642504, 22448576, 26620762, 30423728, 33082112, 36128177, 39285008, 44897152, 53241524, 60847456, 72256354, 78570016, 89794304, 106483048, 121694912, 144512708, 157140032, 212966096, 243389824, 252897239, 289025416, 314280064, 425932192, 486779648, 505794478, 578050832, 628560128, 851864384, 1011588956, 1156101664, 1703728768, 2023177912, 2312203328, 3407457536, 4046355824, 4624406656, 8092711648, 9248813312, 16185423296, 32370846592, 64741693184]

約数ペア:

[(1, 64741693184), (2, 32370846592), (4, 16185423296), (7, 9248813312), (8, 8092711648), (14, 4624406656), (16, 4046355824), (19, 3407457536), (28, 2312203328), (32, 2023177912), (38, 1703728768), (56, 1156101664), (64, 1011588956), (76, 851864384), (103, 628560128), (112, 578050832), (128, 505794478), (133, 486779648), (152, 425932192), (206, 314280064), (224, 289025416), (256, 252897239), (266, 243389824), (304, 212966096), (412, 157140032), (448, 144512708), (532, 121694912), (608, 106483048), (721, 89794304), (824, 78570016), (896, 72256354), (1064, 60847456), (1216, 53241524), (1442, 44897152), (1648, 39285008), (1792, 36128177), (1957, 33082112), (2128, 30423728), (2432, 26620762), (2884, 22448576), (3296, 19642504), (3914, 16541056), (4256, 15211864), (4864, 13310381), (5768, 11224288), (6592, 9821252), (7828, 8270528), (8512, 7605932), (11536, 5612144), (13184, 4910626), (13699, 4726016), (15656, 4135264), (17024, 3802966), (18461, 3506944), (23072, 2806072), (26368, 2455313), (27398, 2363008), (31312, 2067632), (34048, 1901483), (36922, 1753472), (46144, 1403036), (54796, 1181504), (62624, 1033816), (73844, 876736), (92288, 701518), (109592, 590752), (125248, 516908), (129227, 500992), (147688, 438368), (184576, 350759), (219184, 295376), (250496, 258454)]