2078803908

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{45361}}^1$

素因数の和:45457

約数の個数: 72

約数和(自身を含む): 5614001120

約数和(自身を除く): 3535197212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 67, 76, 114, 134, 171, 201, 228, 268, 342, 402, 603, 684, 804, 1206, 1273, 2412, 2546, 3819, 5092, 7638, 11457, 15276, 22914, 45361, 45828, 90722, 136083, 181444, 272166, 408249, 544332, 816498, 861859, 1632996, 1723718, 2585577, 3039187, 3447436, 5171154, 6078374, 7756731, 9117561, 10342308, 12156748, 15513462, 18235122, 27352683, 31026924, 36470244, 54705366, 57744553, 109410732, 115489106, 173233659, 230978212, 346467318, 519700977, 692934636, 1039401954, 2078803908]

約数ペア:

[(1, 2078803908), (2, 1039401954), (3, 692934636), (4, 519700977), (6, 346467318), (9, 230978212), (12, 173233659), (18, 115489106), (19, 109410732), (36, 57744553), (38, 54705366), (57, 36470244), (67, 31026924), (76, 27352683), (114, 18235122), (134, 15513462), (171, 12156748), (201, 10342308), (228, 9117561), (268, 7756731), (342, 6078374), (402, 5171154), (603, 3447436), (684, 3039187), (804, 2585577), (1206, 1723718), (1273, 1632996), (2412, 861859), (2546, 816498), (3819, 544332), (5092, 408249), (7638, 272166), (11457, 181444), (15276, 136083), (22914, 90722), (45361, 45828)]