84188468

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 203777280

約数和(自身を除く): 119588812

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 37, 38, 47, 49, 52, 74, 76, 91, 94, 98, 133, 148, 182, 188, 196, 247, 259, 266, 329, 364, 481, 494, 518, 532, 611, 637, 658, 703, 893, 931, 962, 988, 1036, 1222, 1274, 1316, 1406, 1729, 1739, 1786, 1813, 1862, 1924, 2303, 2444, 2548, 2812, 3367, 3458, 3478, 3572, 3626, 3724, 4277, 4606, 4921, 6251, 6734, 6916, 6956, 7252, 8554, 9139, 9212, 9842, 11609, 12103, 12173, 12502, 13468, 17108, 18278, 19684, 22607, 23218, 23569, 24206, 24346, 25004, 29939, 33041, 34447, 36556, 43757, 45214, 46436, 47138, 48412, 48692, 59878, 63973, 66082, 68894, 81263, 85211, 87514, 90428, 94276, 119756, 127946, 132164, 137788, 158249, 162526, 170422, 175028, 231287, 255892, 316498, 325052, 340844, 429533, 447811, 462574, 568841, 632996, 859066, 895622, 925148, 1107743, 1137682, 1619009, 1718132, 1791244, 2215486, 2275364, 3006731, 3238018, 4430972, 6013462, 6476036, 12026924, 21047117, 42094234, 84188468]

約数ペア:

[(1, 84188468), (2, 42094234), (4, 21047117), (7, 12026924), (13, 6476036), (14, 6013462), (19, 4430972), (26, 3238018), (28, 3006731), (37, 2275364), (38, 2215486), (47, 1791244), (49, 1718132), (52, 1619009), (74, 1137682), (76, 1107743), (91, 925148), (94, 895622), (98, 859066), (133, 632996), (148, 568841), (182, 462574), (188, 447811), (196, 429533), (247, 340844), (259, 325052), (266, 316498), (329, 255892), (364, 231287), (481, 175028), (494, 170422), (518, 162526), (532, 158249), (611, 137788), (637, 132164), (658, 127946), (703, 119756), (893, 94276), (931, 90428), (962, 87514), (988, 85211), (1036, 81263), (1222, 68894), (1274, 66082), (1316, 63973), (1406, 59878), (1729, 48692), (1739, 48412), (1786, 47138), (1813, 46436), (1862, 45214), (1924, 43757), (2303, 36556), (2444, 34447), (2548, 33041), (2812, 29939), (3367, 25004), (3458, 24346), (3478, 24206), (3572, 23569), (3626, 23218), (3724, 22607), (4277, 19684), (4606, 18278), (4921, 17108), (6251, 13468), (6734, 12502), (6916, 12173), (6956, 12103), (7252, 11609), (8554, 9842), (9139, 9212)]