66470944

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1811}}^1$

素因数の和:1889

約数の個数: 48

約数和(自身を含む): 138813696

約数和(自身を除く): 72342752

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 74, 124, 148, 248, 296, 496, 592, 992, 1147, 1184, 1811, 2294, 3622, 4588, 7244, 9176, 14488, 18352, 28976, 36704, 56141, 57952, 67007, 112282, 134014, 224564, 268028, 449128, 536056, 898256, 1072112, 1796512, 2077217, 2144224, 4154434, 8308868, 16617736, 33235472, 66470944]

約数ペア:

[(1, 66470944), (2, 33235472), (4, 16617736), (8, 8308868), (16, 4154434), (31, 2144224), (32, 2077217), (37, 1796512), (62, 1072112), (74, 898256), (124, 536056), (148, 449128), (248, 268028), (296, 224564), (496, 134014), (592, 112282), (992, 67007), (1147, 57952), (1184, 56141), (1811, 36704), (2294, 28976), (3622, 18352), (4588, 14488), (7244, 9176)]