61720317876

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3386017}}^1$

素因数の和:3386069

約数の個数: 72

約数和(自身を含む): 172930711296

約数和(自身を除く): 111210393420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 9114, 18228, 3386017, 6772034, 10158051, 13544068, 20316102, 23702119, 40632204, 47404238, 71106357, 94808476, 104966527, 142212714, 165914833, 209933054, 284425428, 314899581, 331829666, 419866108, 497744499, 629799162, 663659332, 734765689, 995488998, 1259598324, 1469531378, 1990977996, 2204297067, 2939062756, 4408594134, 5143359823, 8817188268, 10286719646, 15430079469, 20573439292, 30860158938, 61720317876]

約数ペア:

[(1, 61720317876), (2, 30860158938), (3, 20573439292), (4, 15430079469), (6, 10286719646), (7, 8817188268), (12, 5143359823), (14, 4408594134), (21, 2939062756), (28, 2204297067), (31, 1990977996), (42, 1469531378), (49, 1259598324), (62, 995488998), (84, 734765689), (93, 663659332), (98, 629799162), (124, 497744499), (147, 419866108), (186, 331829666), (196, 314899581), (217, 284425428), (294, 209933054), (372, 165914833), (434, 142212714), (588, 104966527), (651, 94808476), (868, 71106357), (1302, 47404238), (1519, 40632204), (2604, 23702119), (3038, 20316102), (4557, 13544068), (6076, 10158051), (9114, 6772034), (18228, 3386017)]