57391432

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 126806400

約数和(自身を除く): 69414968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 101, 139, 146, 202, 278, 292, 404, 511, 556, 584, 707, 808, 973, 1022, 1112, 1414, 1946, 2044, 2828, 3892, 4088, 5656, 7373, 7784, 10147, 14039, 14746, 20294, 28078, 29492, 40588, 51611, 56156, 58984, 71029, 81176, 98273, 103222, 112312, 142058, 196546, 206444, 284116, 393092, 412888, 568232, 786184, 1024847, 2049694, 4099388, 7173929, 8198776, 14347858, 28695716, 57391432]

約数ペア:

[(1, 57391432), (2, 28695716), (4, 14347858), (7, 8198776), (8, 7173929), (14, 4099388), (28, 2049694), (56, 1024847), (73, 786184), (101, 568232), (139, 412888), (146, 393092), (202, 284116), (278, 206444), (292, 196546), (404, 142058), (511, 112312), (556, 103222), (584, 98273), (707, 81176), (808, 71029), (973, 58984), (1022, 56156), (1112, 51611), (1414, 40588), (1946, 29492), (2044, 28078), (2828, 20294), (3892, 14746), (4088, 14039), (5656, 10147), (7373, 7784)]