72686944

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5581}}^1$

素因数の和:5639

約数の個数: 48

約数和(自身を含む): 160359696

約数和(自身を除く): 87672752

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 148, 176, 296, 352, 407, 592, 814, 1184, 1628, 3256, 5581, 6512, 11162, 13024, 22324, 44648, 61391, 89296, 122782, 178592, 206497, 245564, 412994, 491128, 825988, 982256, 1651976, 1964512, 2271467, 3303952, 4542934, 6607904, 9085868, 18171736, 36343472, 72686944]

約数ペア:

[(1, 72686944), (2, 36343472), (4, 18171736), (8, 9085868), (11, 6607904), (16, 4542934), (22, 3303952), (32, 2271467), (37, 1964512), (44, 1651976), (74, 982256), (88, 825988), (148, 491128), (176, 412994), (296, 245564), (352, 206497), (407, 178592), (592, 122782), (814, 89296), (1184, 61391), (1628, 44648), (3256, 22324), (5581, 13024), (6512, 11162)]