27978998616

素因数分解:

$2^3\times 3^5\times {\mathrm{17}}^2\times {\mathrm{49801}}^1$

素因数の和:49856

約数の個数: 144

約数和(自身を含む): 83479108440

約数和(自身を除く): 55500109824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 243, 289, 306, 324, 408, 459, 486, 578, 612, 648, 867, 918, 972, 1156, 1224, 1377, 1734, 1836, 1944, 2312, 2601, 2754, 3468, 3672, 4131, 5202, 5508, 6936, 7803, 8262, 10404, 11016, 15606, 16524, 20808, 23409, 31212, 33048, 46818, 49801, 62424, 70227, 93636, 99602, 140454, 149403, 187272, 199204, 280908, 298806, 398408, 448209, 561816, 597612, 846617, 896418, 1195224, 1344627, 1693234, 1792836, 2539851, 2689254, 3386468, 3585672, 4033881, 5079702, 5378508, 6772936, 7619553, 8067762, 10159404, 10757016, 12101643, 14392489, 15239106, 16135524, 20318808, 22858659, 24203286, 28784978, 30478212, 32271048, 43177467, 45717318, 48406572, 57569956, 60956424, 68575977, 86354934, 91434636, 96813144, 115139912, 129532401, 137151954, 172709868, 182869272, 205727931, 259064802, 274303908, 345419736, 388597203, 411455862, 518129604, 548607816, 777194406, 822911724, 1036259208, 1165791609, 1554388812, 1645823448, 2331583218, 3108777624, 3497374827, 4663166436, 6994749654, 9326332872, 13989499308, 27978998616]

約数ペア:

[(1, 27978998616), (2, 13989499308), (3, 9326332872), (4, 6994749654), (6, 4663166436), (8, 3497374827), (9, 3108777624), (12, 2331583218), (17, 1645823448), (18, 1554388812), (24, 1165791609), (27, 1036259208), (34, 822911724), (36, 777194406), (51, 548607816), (54, 518129604), (68, 411455862), (72, 388597203), (81, 345419736), (102, 274303908), (108, 259064802), (136, 205727931), (153, 182869272), (162, 172709868), (204, 137151954), (216, 129532401), (243, 115139912), (289, 96813144), (306, 91434636), (324, 86354934), (408, 68575977), (459, 60956424), (486, 57569956), (578, 48406572), (612, 45717318), (648, 43177467), (867, 32271048), (918, 30478212), (972, 28784978), (1156, 24203286), (1224, 22858659), (1377, 20318808), (1734, 16135524), (1836, 15239106), (1944, 14392489), (2312, 12101643), (2601, 10757016), (2754, 10159404), (3468, 8067762), (3672, 7619553), (4131, 6772936), (5202, 5378508), (5508, 5079702), (6936, 4033881), (7803, 3585672), (8262, 3386468), (10404, 2689254), (11016, 2539851), (15606, 1792836), (16524, 1693234), (20808, 1344627), (23409, 1195224), (31212, 896418), (33048, 846617), (46818, 597612), (49801, 561816), (62424, 448209), (70227, 398408), (93636, 298806), (99602, 280908), (140454, 199204), (149403, 187272)]