71428944

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^2\times {\mathrm{1087}}^1$

素因数の和:1172

約数の個数: 60

約数和(自身を含む): 189821184

約数和(自身を除く): 118392240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1087, 1369, 1776, 2174, 2738, 3261, 4107, 4348, 5476, 6522, 8214, 8696, 10952, 13044, 16428, 17392, 21904, 26088, 32856, 40219, 52176, 65712, 80438, 120657, 160876, 241314, 321752, 482628, 643504, 965256, 1488103, 1930512, 2976206, 4464309, 5952412, 8928618, 11904824, 17857236, 23809648, 35714472, 71428944]

約数ペア:

[(1, 71428944), (2, 35714472), (3, 23809648), (4, 17857236), (6, 11904824), (8, 8928618), (12, 5952412), (16, 4464309), (24, 2976206), (37, 1930512), (48, 1488103), (74, 965256), (111, 643504), (148, 482628), (222, 321752), (296, 241314), (444, 160876), (592, 120657), (888, 80438), (1087, 65712), (1369, 52176), (1776, 40219), (2174, 32856), (2738, 26088), (3261, 21904), (4107, 17392), (4348, 16428), (5476, 13044), (6522, 10952), (8214, 8696)]