66921228

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^2\times {\mathrm{569}}^1$

素因数の和:610

約数の個数: 108

約数和(自身を含む): 193163880

約数和(自身を除く): 126242652

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 121, 132, 162, 198, 242, 243, 297, 324, 363, 396, 484, 486, 569, 594, 726, 891, 972, 1089, 1138, 1188, 1452, 1707, 1782, 2178, 2276, 2673, 3267, 3414, 3564, 4356, 5121, 5346, 6259, 6534, 6828, 9801, 10242, 10692, 12518, 13068, 15363, 18777, 19602, 20484, 25036, 29403, 30726, 37554, 39204, 46089, 56331, 58806, 61452, 68849, 75108, 92178, 112662, 117612, 137698, 138267, 168993, 184356, 206547, 225324, 275396, 276534, 337986, 413094, 506979, 553068, 619641, 675972, 826188, 1013958, 1239282, 1520937, 1858923, 2027916, 2478564, 3041874, 3717846, 5576769, 6083748, 7435692, 11153538, 16730307, 22307076, 33460614, 66921228]

約数ペア:

[(1, 66921228), (2, 33460614), (3, 22307076), (4, 16730307), (6, 11153538), (9, 7435692), (11, 6083748), (12, 5576769), (18, 3717846), (22, 3041874), (27, 2478564), (33, 2027916), (36, 1858923), (44, 1520937), (54, 1239282), (66, 1013958), (81, 826188), (99, 675972), (108, 619641), (121, 553068), (132, 506979), (162, 413094), (198, 337986), (242, 276534), (243, 275396), (297, 225324), (324, 206547), (363, 184356), (396, 168993), (484, 138267), (486, 137698), (569, 117612), (594, 112662), (726, 92178), (891, 75108), (972, 68849), (1089, 61452), (1138, 58806), (1188, 56331), (1452, 46089), (1707, 39204), (1782, 37554), (2178, 30726), (2276, 29403), (2673, 25036), (3267, 20484), (3414, 19602), (3564, 18777), (4356, 15363), (5121, 13068), (5346, 12518), (6259, 10692), (6534, 10242), (6828, 9801)]