66628892

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 136745280

約数和(自身を除く): 70116388

約数列:

[1, 2, 4, 11, 22, 29, 44, 47, 58, 94, 101, 116, 121, 188, 202, 242, 319, 404, 484, 517, 638, 1034, 1111, 1276, 1363, 2068, 2222, 2726, 2929, 3509, 4444, 4747, 5452, 5687, 5858, 7018, 9494, 11374, 11716, 12221, 14036, 14993, 18988, 22748, 24442, 29986, 32219, 48884, 52217, 59972, 64438, 104434, 128876, 137663, 164923, 208868, 275326, 329846, 354409, 550652, 574387, 659692, 708818, 1148774, 1417636, 1514293, 2297548, 3028586, 6057172, 16657223, 33314446, 66628892]

約数ペア:

[(1, 66628892), (2, 33314446), (4, 16657223), (11, 6057172), (22, 3028586), (29, 2297548), (44, 1514293), (47, 1417636), (58, 1148774), (94, 708818), (101, 659692), (116, 574387), (121, 550652), (188, 354409), (202, 329846), (242, 275326), (319, 208868), (404, 164923), (484, 137663), (517, 128876), (638, 104434), (1034, 64438), (1111, 59972), (1276, 52217), (1363, 48884), (2068, 32219), (2222, 29986), (2726, 24442), (2929, 22748), (3509, 18988), (4444, 14993), (4747, 14036), (5452, 12221), (5687, 11716), (5858, 11374), (7018, 9494)]