25397244

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:899

約数の個数: 72

約数和(自身を含む): 68883360

約数和(自身を除く): 43486116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 37, 46, 69, 74, 92, 111, 138, 148, 207, 222, 276, 333, 414, 444, 666, 828, 829, 851, 1332, 1658, 1702, 2487, 2553, 3316, 3404, 4974, 5106, 7461, 7659, 9948, 10212, 14922, 15318, 19067, 29844, 30636, 30673, 38134, 57201, 61346, 76268, 92019, 114402, 122692, 171603, 184038, 228804, 276057, 343206, 368076, 552114, 686412, 705479, 1104228, 1410958, 2116437, 2821916, 4232874, 6349311, 8465748, 12698622, 25397244]

約数ペア:

[(1, 25397244), (2, 12698622), (3, 8465748), (4, 6349311), (6, 4232874), (9, 2821916), (12, 2116437), (18, 1410958), (23, 1104228), (36, 705479), (37, 686412), (46, 552114), (69, 368076), (74, 343206), (92, 276057), (111, 228804), (138, 184038), (148, 171603), (207, 122692), (222, 114402), (276, 92019), (333, 76268), (414, 61346), (444, 57201), (666, 38134), (828, 30673), (829, 30636), (851, 29844), (1332, 19067), (1658, 15318), (1702, 14922), (2487, 10212), (2553, 9948), (3316, 7659), (3404, 7461), (4974, 5106)]