70813028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 149415840

約数和(自身を除く): 78602812

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 89, 107, 143, 169, 178, 214, 286, 338, 356, 428, 572, 676, 979, 1157, 1177, 1391, 1859, 1958, 2314, 2354, 2782, 3718, 3916, 4628, 4708, 5564, 7436, 9523, 12727, 15041, 15301, 18083, 19046, 25454, 30082, 30602, 36166, 38092, 50908, 60164, 61204, 72332, 104753, 123799, 165451, 198913, 209506, 247598, 330902, 397826, 419012, 495196, 661804, 795652, 1361789, 1609387, 2723578, 3218774, 5447156, 6437548, 17703257, 35406514, 70813028]

約数ペア:

[(1, 70813028), (2, 35406514), (4, 17703257), (11, 6437548), (13, 5447156), (22, 3218774), (26, 2723578), (44, 1609387), (52, 1361789), (89, 795652), (107, 661804), (143, 495196), (169, 419012), (178, 397826), (214, 330902), (286, 247598), (338, 209506), (356, 198913), (428, 165451), (572, 123799), (676, 104753), (979, 72332), (1157, 61204), (1177, 60164), (1391, 50908), (1859, 38092), (1958, 36166), (2314, 30602), (2354, 30082), (2782, 25454), (3718, 19046), (3916, 18083), (4628, 15301), (4708, 15041), (5564, 12727), (7436, 9523)]