66960558

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 108

約数和(自身を含む): 176595120

約数和(自身を除く): 109634562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 62, 63, 79, 93, 98, 126, 147, 158, 186, 217, 237, 279, 294, 434, 441, 474, 553, 558, 651, 711, 882, 961, 1106, 1302, 1422, 1519, 1659, 1922, 1953, 2449, 2883, 3038, 3318, 3871, 3906, 4557, 4898, 4977, 5766, 6727, 7347, 7742, 8649, 9114, 9954, 11613, 13454, 13671, 14694, 17143, 17298, 20181, 22041, 23226, 27342, 34286, 34839, 40362, 44082, 47089, 51429, 60543, 69678, 75919, 94178, 102858, 120001, 121086, 141267, 151838, 154287, 227757, 240002, 282534, 308574, 360003, 423801, 455514, 531433, 683271, 720006, 847602, 1062866, 1080009, 1366542, 1594299, 2160018, 3188598, 3720031, 4782897, 7440062, 9565794, 11160093, 22320186, 33480279, 66960558]

約数ペア:

[(1, 66960558), (2, 33480279), (3, 22320186), (6, 11160093), (7, 9565794), (9, 7440062), (14, 4782897), (18, 3720031), (21, 3188598), (31, 2160018), (42, 1594299), (49, 1366542), (62, 1080009), (63, 1062866), (79, 847602), (93, 720006), (98, 683271), (126, 531433), (147, 455514), (158, 423801), (186, 360003), (217, 308574), (237, 282534), (279, 240002), (294, 227757), (434, 154287), (441, 151838), (474, 141267), (553, 121086), (558, 120001), (651, 102858), (711, 94178), (882, 75919), (961, 69678), (1106, 60543), (1302, 51429), (1422, 47089), (1519, 44082), (1659, 40362), (1922, 34839), (1953, 34286), (2449, 27342), (2883, 23226), (3038, 22041), (3318, 20181), (3871, 17298), (3906, 17143), (4557, 14694), (4898, 13671), (4977, 13454), (5766, 11613), (6727, 9954), (7347, 9114), (7742, 8649)]