61861644

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:821

約数の個数: 120

約数和(自身を含む): 183561840

約数和(自身を除く): 121700196

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 247, 324, 342, 351, 468, 494, 513, 684, 702, 741, 773, 988, 1026, 1053, 1404, 1482, 1539, 1546, 2052, 2106, 2223, 2319, 2964, 3078, 3092, 4212, 4446, 4638, 6156, 6669, 6957, 8892, 9276, 10049, 13338, 13914, 14687, 20007, 20098, 20871, 26676, 27828, 29374, 30147, 40014, 40196, 41742, 44061, 58748, 60294, 62613, 80028, 83484, 88122, 90441, 120588, 125226, 132183, 176244, 180882, 190931, 250452, 264366, 271323, 361764, 381862, 396549, 528732, 542646, 572793, 763724, 793098, 813969, 1085292, 1145586, 1189647, 1586196, 1627938, 1718379, 2291172, 2379294, 3255876, 3436758, 4758588, 5155137, 6873516, 10310274, 15465411, 20620548, 30930822, 61861644]

約数ペア:

[(1, 61861644), (2, 30930822), (3, 20620548), (4, 15465411), (6, 10310274), (9, 6873516), (12, 5155137), (13, 4758588), (18, 3436758), (19, 3255876), (26, 2379294), (27, 2291172), (36, 1718379), (38, 1627938), (39, 1586196), (52, 1189647), (54, 1145586), (57, 1085292), (76, 813969), (78, 793098), (81, 763724), (108, 572793), (114, 542646), (117, 528732), (156, 396549), (162, 381862), (171, 361764), (228, 271323), (234, 264366), (247, 250452), (324, 190931), (342, 180882), (351, 176244), (468, 132183), (494, 125226), (513, 120588), (684, 90441), (702, 88122), (741, 83484), (773, 80028), (988, 62613), (1026, 60294), (1053, 58748), (1404, 44061), (1482, 41742), (1539, 40196), (1546, 40014), (2052, 30147), (2106, 29374), (2223, 27828), (2319, 26676), (2964, 20871), (3078, 20098), (3092, 20007), (4212, 14687), (4446, 13914), (4638, 13338), (6156, 10049), (6669, 9276), (6957, 8892)]