53349868

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 113135120

約数和(自身を除く): 59785252

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 61, 121, 122, 139, 143, 242, 244, 278, 286, 484, 556, 572, 671, 793, 1342, 1529, 1573, 1586, 1807, 2684, 3058, 3146, 3172, 3614, 6116, 6292, 7228, 7381, 8479, 8723, 14762, 16819, 16958, 17446, 19877, 29524, 33638, 33916, 34892, 39754, 67276, 79508, 93269, 95953, 110227, 186538, 191906, 218647, 220454, 373076, 383812, 437294, 440908, 874588, 1025959, 1212497, 2051918, 2424994, 4103836, 4849988, 13337467, 26674934, 53349868]

約数ペア:

[(1, 53349868), (2, 26674934), (4, 13337467), (11, 4849988), (13, 4103836), (22, 2424994), (26, 2051918), (44, 1212497), (52, 1025959), (61, 874588), (121, 440908), (122, 437294), (139, 383812), (143, 373076), (242, 220454), (244, 218647), (278, 191906), (286, 186538), (484, 110227), (556, 95953), (572, 93269), (671, 79508), (793, 67276), (1342, 39754), (1529, 34892), (1573, 33916), (1586, 33638), (1807, 29524), (2684, 19877), (3058, 17446), (3146, 16958), (3172, 16819), (3614, 14762), (6116, 8723), (6292, 8479), (7228, 7381)]