70468948

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 145980800

約数和(自身を除く): 75511852

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 79, 97, 121, 158, 194, 209, 242, 316, 388, 418, 484, 836, 869, 1067, 1501, 1738, 1843, 2134, 2299, 3002, 3476, 3686, 4268, 4598, 6004, 7372, 7663, 9196, 9559, 11737, 15326, 16511, 19118, 20273, 23474, 30652, 33022, 38236, 40546, 46948, 66044, 81092, 84293, 145597, 168586, 181621, 223003, 291194, 337172, 363242, 446006, 582388, 726484, 892012, 927223, 1601567, 1854446, 3203134, 3708892, 6406268, 17617237, 35234474, 70468948]

約数ペア:

[(1, 70468948), (2, 35234474), (4, 17617237), (11, 6406268), (19, 3708892), (22, 3203134), (38, 1854446), (44, 1601567), (76, 927223), (79, 892012), (97, 726484), (121, 582388), (158, 446006), (194, 363242), (209, 337172), (242, 291194), (316, 223003), (388, 181621), (418, 168586), (484, 145597), (836, 84293), (869, 81092), (1067, 66044), (1501, 46948), (1738, 40546), (1843, 38236), (2134, 33022), (2299, 30652), (3002, 23474), (3476, 20273), (3686, 19118), (4268, 16511), (4598, 15326), (6004, 11737), (7372, 9559), (7663, 9196)]