39780455576

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{823}}^1\times {\mathrm{2677}}^1$

素因数の和:3604

約数の個数: 64

約数和(自身を含む): 77983788480

約数和(自身を除く): 38203332904

約数列:

[1, 2, 4, 8, 37, 61, 74, 122, 148, 244, 296, 488, 823, 1646, 2257, 2677, 3292, 4514, 5354, 6584, 9028, 10708, 18056, 21416, 30451, 50203, 60902, 99049, 100406, 121804, 163297, 198098, 200812, 243608, 326594, 396196, 401624, 653188, 792392, 1306376, 1857511, 2203171, 3715022, 4406342, 6041989, 7430044, 8812684, 12083978, 14860088, 17625368, 24167956, 48335912, 81517327, 134393431, 163034654, 268786862, 326069308, 537573724, 652138616, 1075147448, 4972556947, 9945113894, 19890227788, 39780455576]

約数ペア:

[(1, 39780455576), (2, 19890227788), (4, 9945113894), (8, 4972556947), (37, 1075147448), (61, 652138616), (74, 537573724), (122, 326069308), (148, 268786862), (244, 163034654), (296, 134393431), (488, 81517327), (823, 48335912), (1646, 24167956), (2257, 17625368), (2677, 14860088), (3292, 12083978), (4514, 8812684), (5354, 7430044), (6584, 6041989), (9028, 4406342), (10708, 3715022), (18056, 2203171), (21416, 1857511), (30451, 1306376), (50203, 792392), (60902, 653188), (99049, 401624), (100406, 396196), (121804, 326594), (163297, 243608), (198098, 200812)]