71470384

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 154365120

約数和(自身を除く): 82894736

約数列:

[1, 2, 4, 8, 16, 23, 29, 37, 46, 58, 74, 92, 116, 148, 181, 184, 232, 296, 362, 368, 464, 592, 667, 724, 851, 1073, 1334, 1448, 1702, 2146, 2668, 2896, 3404, 4163, 4292, 5249, 5336, 6697, 6808, 8326, 8584, 10498, 10672, 13394, 13616, 16652, 17168, 20996, 24679, 26788, 33304, 41992, 49358, 53576, 66608, 83984, 98716, 107152, 120727, 154031, 194213, 197432, 241454, 308062, 388426, 394864, 482908, 616124, 776852, 965816, 1232248, 1553704, 1931632, 2464496, 3107408, 4466899, 8933798, 17867596, 35735192, 71470384]

約数ペア:

[(1, 71470384), (2, 35735192), (4, 17867596), (8, 8933798), (16, 4466899), (23, 3107408), (29, 2464496), (37, 1931632), (46, 1553704), (58, 1232248), (74, 965816), (92, 776852), (116, 616124), (148, 482908), (181, 394864), (184, 388426), (232, 308062), (296, 241454), (362, 197432), (368, 194213), (464, 154031), (592, 120727), (667, 107152), (724, 98716), (851, 83984), (1073, 66608), (1334, 53576), (1448, 49358), (1702, 41992), (2146, 33304), (2668, 26788), (2896, 24679), (3404, 20996), (4163, 17168), (4292, 16652), (5249, 13616), (5336, 13394), (6697, 10672), (6808, 10498), (8326, 8584)]