80902512

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:319

約数の個数: 120

約数和(自身を含む): 236422368

約数和(自身を除く): 155519856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 71, 72, 82, 123, 142, 144, 164, 193, 213, 246, 284, 328, 369, 386, 426, 492, 568, 579, 639, 656, 738, 772, 852, 984, 1136, 1158, 1278, 1476, 1544, 1704, 1737, 1968, 2316, 2556, 2911, 2952, 3088, 3408, 3474, 4632, 5112, 5822, 5904, 6948, 7913, 8733, 9264, 10224, 11644, 13703, 13896, 15826, 17466, 23288, 23739, 26199, 27406, 27792, 31652, 34932, 41109, 46576, 47478, 52398, 54812, 63304, 69864, 71217, 82218, 94956, 104796, 109624, 123327, 126608, 139728, 142434, 164436, 189912, 209592, 219248, 246654, 284868, 328872, 379824, 419184, 493308, 561823, 569736, 657744, 986616, 1123646, 1139472, 1685469, 1973232, 2247292, 3370938, 4494584, 5056407, 6741876, 8989168, 10112814, 13483752, 20225628, 26967504, 40451256, 80902512]

約数ペア:

[(1, 80902512), (2, 40451256), (3, 26967504), (4, 20225628), (6, 13483752), (8, 10112814), (9, 8989168), (12, 6741876), (16, 5056407), (18, 4494584), (24, 3370938), (36, 2247292), (41, 1973232), (48, 1685469), (71, 1139472), (72, 1123646), (82, 986616), (123, 657744), (142, 569736), (144, 561823), (164, 493308), (193, 419184), (213, 379824), (246, 328872), (284, 284868), (328, 246654), (369, 219248), (386, 209592), (426, 189912), (492, 164436), (568, 142434), (579, 139728), (639, 126608), (656, 123327), (738, 109624), (772, 104796), (852, 94956), (984, 82218), (1136, 71217), (1158, 69864), (1278, 63304), (1476, 54812), (1544, 52398), (1704, 47478), (1737, 46576), (1968, 41109), (2316, 34932), (2556, 31652), (2911, 27792), (2952, 27406), (3088, 26199), (3408, 23739), (3474, 23288), (4632, 17466), (5112, 15826), (5822, 13896), (5904, 13703), (6948, 11644), (7913, 10224), (8733, 9264)]