27956178

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 68245632

約数和(自身を除く): 40289454

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 41, 46, 54, 61, 69, 81, 82, 122, 123, 138, 162, 183, 207, 243, 246, 366, 369, 414, 486, 549, 621, 738, 943, 1098, 1107, 1242, 1403, 1647, 1863, 1886, 2214, 2501, 2806, 2829, 3294, 3321, 3726, 4209, 4941, 5002, 5589, 5658, 6642, 7503, 8418, 8487, 9882, 9963, 11178, 12627, 14823, 15006, 16974, 19926, 22509, 25254, 25461, 29646, 37881, 45018, 50922, 57523, 67527, 75762, 76383, 113643, 115046, 135054, 152766, 172569, 202581, 227286, 229149, 340929, 345138, 405162, 458298, 517707, 607743, 681858, 1035414, 1215486, 1553121, 3106242, 4659363, 9318726, 13978089, 27956178]

約数ペア:

[(1, 27956178), (2, 13978089), (3, 9318726), (6, 4659363), (9, 3106242), (18, 1553121), (23, 1215486), (27, 1035414), (41, 681858), (46, 607743), (54, 517707), (61, 458298), (69, 405162), (81, 345138), (82, 340929), (122, 229149), (123, 227286), (138, 202581), (162, 172569), (183, 152766), (207, 135054), (243, 115046), (246, 113643), (366, 76383), (369, 75762), (414, 67527), (486, 57523), (549, 50922), (621, 45018), (738, 37881), (943, 29646), (1098, 25461), (1107, 25254), (1242, 22509), (1403, 19926), (1647, 16974), (1863, 15006), (1886, 14823), (2214, 12627), (2501, 11178), (2806, 9963), (2829, 9882), (3294, 8487), (3321, 8418), (3726, 7503), (4209, 6642), (4941, 5658), (5002, 5589)]