68209596

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:520

約数の個数: 144

約数和(自身を含む): 217211904

約数和(自身を除く): 149002308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 47, 52, 63, 78, 84, 91, 94, 117, 126, 141, 156, 182, 188, 234, 252, 273, 282, 329, 364, 423, 443, 468, 546, 564, 611, 658, 819, 846, 886, 987, 1092, 1222, 1316, 1329, 1638, 1692, 1772, 1833, 1974, 2444, 2658, 2961, 3101, 3276, 3666, 3948, 3987, 4277, 5316, 5499, 5759, 5922, 6202, 7332, 7974, 8554, 9303, 10998, 11518, 11844, 12404, 12831, 15948, 17108, 17277, 18606, 20821, 21996, 23036, 25662, 27909, 34554, 37212, 38493, 40313, 41642, 51324, 51831, 55818, 62463, 69108, 76986, 80626, 83284, 103662, 111636, 120939, 124926, 145747, 153972, 161252, 187389, 207324, 241878, 249852, 270673, 291494, 362817, 374778, 437241, 483756, 541346, 582988, 725634, 749556, 812019, 874482, 1082692, 1311723, 1451268, 1624038, 1748964, 1894711, 2436057, 2623446, 3248076, 3789422, 4872114, 5246892, 5684133, 7578844, 9744228, 11368266, 17052399, 22736532, 34104798, 68209596]

約数ペア:

[(1, 68209596), (2, 34104798), (3, 22736532), (4, 17052399), (6, 11368266), (7, 9744228), (9, 7578844), (12, 5684133), (13, 5246892), (14, 4872114), (18, 3789422), (21, 3248076), (26, 2623446), (28, 2436057), (36, 1894711), (39, 1748964), (42, 1624038), (47, 1451268), (52, 1311723), (63, 1082692), (78, 874482), (84, 812019), (91, 749556), (94, 725634), (117, 582988), (126, 541346), (141, 483756), (156, 437241), (182, 374778), (188, 362817), (234, 291494), (252, 270673), (273, 249852), (282, 241878), (329, 207324), (364, 187389), (423, 161252), (443, 153972), (468, 145747), (546, 124926), (564, 120939), (611, 111636), (658, 103662), (819, 83284), (846, 80626), (886, 76986), (987, 69108), (1092, 62463), (1222, 55818), (1316, 51831), (1329, 51324), (1638, 41642), (1692, 40313), (1772, 38493), (1833, 37212), (1974, 34554), (2444, 27909), (2658, 25662), (2961, 23036), (3101, 21996), (3276, 20821), (3666, 18606), (3948, 17277), (3987, 17108), (4277, 15948), (5316, 12831), (5499, 12404), (5759, 11844), (5922, 11518), (6202, 10998), (7332, 9303), (7974, 8554)]