84128544

素因数分解:

$2^5\times 3^5\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:405

約数の個数: 144

約数和(自身を含む): 256838400

約数和(自身を除く): 172709856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 243, 248, 279, 288, 324, 349, 372, 432, 486, 496, 558, 648, 698, 744, 837, 864, 972, 992, 1047, 1116, 1296, 1396, 1488, 1674, 1944, 2094, 2232, 2511, 2592, 2792, 2976, 3141, 3348, 3888, 4188, 4464, 5022, 5584, 6282, 6696, 7533, 7776, 8376, 8928, 9423, 10044, 10819, 11168, 12564, 13392, 15066, 16752, 18846, 20088, 21638, 25128, 26784, 28269, 30132, 32457, 33504, 37692, 40176, 43276, 50256, 56538, 60264, 64914, 75384, 80352, 84807, 86552, 97371, 100512, 113076, 120528, 129828, 150768, 169614, 173104, 194742, 226152, 241056, 259656, 292113, 301536, 339228, 346208, 389484, 452304, 519312, 584226, 678456, 778968, 876339, 904608, 1038624, 1168452, 1356912, 1557936, 1752678, 2336904, 2629017, 2713824, 3115872, 3505356, 4673808, 5258034, 7010712, 9347616, 10516068, 14021424, 21032136, 28042848, 42064272, 84128544]

約数ペア:

[(1, 84128544), (2, 42064272), (3, 28042848), (4, 21032136), (6, 14021424), (8, 10516068), (9, 9347616), (12, 7010712), (16, 5258034), (18, 4673808), (24, 3505356), (27, 3115872), (31, 2713824), (32, 2629017), (36, 2336904), (48, 1752678), (54, 1557936), (62, 1356912), (72, 1168452), (81, 1038624), (93, 904608), (96, 876339), (108, 778968), (124, 678456), (144, 584226), (162, 519312), (186, 452304), (216, 389484), (243, 346208), (248, 339228), (279, 301536), (288, 292113), (324, 259656), (349, 241056), (372, 226152), (432, 194742), (486, 173104), (496, 169614), (558, 150768), (648, 129828), (698, 120528), (744, 113076), (837, 100512), (864, 97371), (972, 86552), (992, 84807), (1047, 80352), (1116, 75384), (1296, 64914), (1396, 60264), (1488, 56538), (1674, 50256), (1944, 43276), (2094, 40176), (2232, 37692), (2511, 33504), (2592, 32457), (2792, 30132), (2976, 28269), (3141, 26784), (3348, 25128), (3888, 21638), (4188, 20088), (4464, 18846), (5022, 16752), (5584, 15066), (6282, 13392), (6696, 12564), (7533, 11168), (7776, 10819), (8376, 10044), (8928, 9423)]