70773868

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 144789120

約数和(自身を除く): 74015252

約数列:

[1, 2, 4, 11, 22, 31, 44, 53, 62, 89, 106, 121, 124, 178, 212, 242, 341, 356, 484, 583, 682, 979, 1166, 1364, 1643, 1958, 2332, 2759, 3286, 3751, 3916, 4717, 5518, 6413, 6572, 7502, 9434, 10769, 11036, 12826, 15004, 18073, 18868, 21538, 25652, 30349, 36146, 43076, 51887, 60698, 72292, 103774, 121396, 146227, 198803, 207548, 292454, 333839, 397606, 570757, 584908, 667678, 795212, 1141514, 1335356, 1608497, 2283028, 3216994, 6433988, 17693467, 35386934, 70773868]

約数ペア:

[(1, 70773868), (2, 35386934), (4, 17693467), (11, 6433988), (22, 3216994), (31, 2283028), (44, 1608497), (53, 1335356), (62, 1141514), (89, 795212), (106, 667678), (121, 584908), (124, 570757), (178, 397606), (212, 333839), (242, 292454), (341, 207548), (356, 198803), (484, 146227), (583, 121396), (682, 103774), (979, 72292), (1166, 60698), (1364, 51887), (1643, 43076), (1958, 36146), (2332, 30349), (2759, 25652), (3286, 21538), (3751, 18868), (3916, 18073), (4717, 15004), (5518, 12826), (6413, 11036), (6572, 10769), (7502, 9434)]