85149712

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{569}}^1$

素因数の和:823

約数の個数: 40

約数和(自身を含む): 169632000

約数和(自身を除く): 84482288

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 199, 376, 398, 569, 752, 796, 1138, 1592, 2276, 3184, 4552, 9104, 9353, 18706, 26743, 37412, 53486, 74824, 106972, 113231, 149648, 213944, 226462, 427888, 452924, 905848, 1811696, 5321857, 10643714, 21287428, 42574856, 85149712]

約数ペア:

[(1, 85149712), (2, 42574856), (4, 21287428), (8, 10643714), (16, 5321857), (47, 1811696), (94, 905848), (188, 452924), (199, 427888), (376, 226462), (398, 213944), (569, 149648), (752, 113231), (796, 106972), (1138, 74824), (1592, 53486), (2276, 37412), (3184, 26743), (4552, 18706), (9104, 9353)]