68274675

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:737

約数の個数: 72

約数和(自身を含む): 142062336

約数和(自身を除く): 73787661

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 67, 75, 105, 175, 201, 225, 315, 335, 469, 525, 603, 647, 1005, 1407, 1575, 1675, 1941, 2345, 3015, 3235, 4221, 4529, 5025, 5823, 7035, 9705, 11725, 13587, 15075, 16175, 21105, 22645, 29115, 35175, 40761, 43349, 48525, 67935, 105525, 113225, 130047, 145575, 203805, 216745, 303443, 339675, 390141, 650235, 910329, 1019025, 1083725, 1517215, 1950705, 2730987, 3251175, 4551645, 7586075, 9753525, 13654935, 22758225, 68274675]

約数ペア:

[(1, 68274675), (3, 22758225), (5, 13654935), (7, 9753525), (9, 7586075), (15, 4551645), (21, 3251175), (25, 2730987), (35, 1950705), (45, 1517215), (63, 1083725), (67, 1019025), (75, 910329), (105, 650235), (175, 390141), (201, 339675), (225, 303443), (315, 216745), (335, 203805), (469, 145575), (525, 130047), (603, 113225), (647, 105525), (1005, 67935), (1407, 48525), (1575, 43349), (1675, 40761), (1941, 35175), (2345, 29115), (3015, 22645), (3235, 21105), (4221, 16175), (4529, 15075), (5025, 13587), (5823, 11725), (7035, 9705)]