71405856

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{6701}}^1$

素因数の和:6754

約数の個数: 72

約数和(自身を含む): 208579644

約数和(自身を除く): 137173788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 3552, 5328, 6701, 10656, 13402, 20103, 26804, 40206, 53608, 60309, 80412, 107216, 120618, 160824, 214432, 241236, 247937, 321648, 482472, 495874, 643296, 743811, 964944, 991748, 1487622, 1929888, 1983496, 2231433, 2975244, 3966992, 4462866, 5950488, 7933984, 8925732, 11900976, 17851464, 23801952, 35702928, 71405856]

約数ペア:

[(1, 71405856), (2, 35702928), (3, 23801952), (4, 17851464), (6, 11900976), (8, 8925732), (9, 7933984), (12, 5950488), (16, 4462866), (18, 3966992), (24, 2975244), (32, 2231433), (36, 1983496), (37, 1929888), (48, 1487622), (72, 991748), (74, 964944), (96, 743811), (111, 643296), (144, 495874), (148, 482472), (222, 321648), (288, 247937), (296, 241236), (333, 214432), (444, 160824), (592, 120618), (666, 107216), (888, 80412), (1184, 60309), (1332, 53608), (1776, 40206), (2664, 26804), (3552, 20103), (5328, 13402), (6701, 10656)]