80748304

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1848

約数の個数: 80

約数和(自身を含む): 198876160

約数和(自身を除く): 118127856

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 1789, 2821, 3224, 3472, 3578, 5642, 6448, 7156, 11284, 12523, 14312, 22568, 23257, 25046, 28624, 45136, 46514, 50092, 55459, 93028, 100184, 110918, 162799, 186056, 200368, 221836, 325598, 372112, 388213, 443672, 651196, 720967, 776426, 887344, 1302392, 1441934, 1552852, 2604784, 2883868, 3105704, 5046769, 5767736, 6211408, 10093538, 11535472, 20187076, 40374152, 80748304]

約数ペア:

[(1, 80748304), (2, 40374152), (4, 20187076), (7, 11535472), (8, 10093538), (13, 6211408), (14, 5767736), (16, 5046769), (26, 3105704), (28, 2883868), (31, 2604784), (52, 1552852), (56, 1441934), (62, 1302392), (91, 887344), (104, 776426), (112, 720967), (124, 651196), (182, 443672), (208, 388213), (217, 372112), (248, 325598), (364, 221836), (403, 200368), (434, 186056), (496, 162799), (728, 110918), (806, 100184), (868, 93028), (1456, 55459), (1612, 50092), (1736, 46514), (1789, 45136), (2821, 28624), (3224, 25046), (3472, 23257), (3578, 22568), (5642, 14312), (6448, 12523), (7156, 11284)]