91399728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 160

約数和(自身を含む): 288870400

約数和(自身を除く): 197470672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 103, 112, 114, 133, 139, 152, 168, 206, 228, 266, 278, 304, 309, 336, 399, 412, 417, 456, 532, 556, 618, 721, 798, 824, 834, 912, 973, 1064, 1112, 1236, 1442, 1596, 1648, 1668, 1946, 1957, 2128, 2163, 2224, 2472, 2641, 2884, 2919, 3192, 3336, 3892, 3914, 4326, 4944, 5282, 5768, 5838, 5871, 6384, 6672, 7784, 7828, 7923, 8652, 10564, 11536, 11676, 11742, 13699, 14317, 15568, 15656, 15846, 17304, 18487, 21128, 23352, 23484, 27398, 28634, 31312, 31692, 34608, 36974, 41097, 42256, 42951, 46704, 46968, 54796, 55461, 57268, 63384, 73948, 82194, 85902, 93936, 100219, 109592, 110922, 114536, 126768, 147896, 164388, 171804, 200438, 219184, 221844, 229072, 272023, 295792, 300657, 328776, 343608, 400876, 443688, 544046, 601314, 657552, 687216, 801752, 816069, 887376, 1088092, 1202628, 1603504, 1632138, 1904161, 2176184, 2405256, 3264276, 3808322, 4352368, 4810512, 5712483, 6528552, 7616644, 11424966, 13057104, 15233288, 22849932, 30466576, 45699864, 91399728]

約数ペア:

[(1, 91399728), (2, 45699864), (3, 30466576), (4, 22849932), (6, 15233288), (7, 13057104), (8, 11424966), (12, 7616644), (14, 6528552), (16, 5712483), (19, 4810512), (21, 4352368), (24, 3808322), (28, 3264276), (38, 2405256), (42, 2176184), (48, 1904161), (56, 1632138), (57, 1603504), (76, 1202628), (84, 1088092), (103, 887376), (112, 816069), (114, 801752), (133, 687216), (139, 657552), (152, 601314), (168, 544046), (206, 443688), (228, 400876), (266, 343608), (278, 328776), (304, 300657), (309, 295792), (336, 272023), (399, 229072), (412, 221844), (417, 219184), (456, 200438), (532, 171804), (556, 164388), (618, 147896), (721, 126768), (798, 114536), (824, 110922), (834, 109592), (912, 100219), (973, 93936), (1064, 85902), (1112, 82194), (1236, 73948), (1442, 63384), (1596, 57268), (1648, 55461), (1668, 54796), (1946, 46968), (1957, 46704), (2128, 42951), (2163, 42256), (2224, 41097), (2472, 36974), (2641, 34608), (2884, 31692), (2919, 31312), (3192, 28634), (3336, 27398), (3892, 23484), (3914, 23352), (4326, 21128), (4944, 18487), (5282, 17304), (5768, 15846), (5838, 15656), (5871, 15568), (6384, 14317), (6672, 13699), (7784, 11742), (7828, 11676), (7923, 11536), (8652, 10564)]