71369244

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{691}}^1$

素因数の和:871

約数の個数: 72

約数和(自身を含む): 191434880

約数和(自身を除く): 120065636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 151, 171, 228, 302, 342, 453, 604, 684, 691, 906, 1359, 1382, 1812, 2073, 2718, 2764, 2869, 4146, 5436, 5738, 6219, 8292, 8607, 11476, 12438, 13129, 17214, 24876, 25821, 26258, 34428, 39387, 51642, 52516, 78774, 103284, 104341, 118161, 157548, 208682, 236322, 313023, 417364, 472644, 626046, 939069, 1252092, 1878138, 1982479, 3756276, 3964958, 5947437, 7929916, 11894874, 17842311, 23789748, 35684622, 71369244]

約数ペア:

[(1, 71369244), (2, 35684622), (3, 23789748), (4, 17842311), (6, 11894874), (9, 7929916), (12, 5947437), (18, 3964958), (19, 3756276), (36, 1982479), (38, 1878138), (57, 1252092), (76, 939069), (114, 626046), (151, 472644), (171, 417364), (228, 313023), (302, 236322), (342, 208682), (453, 157548), (604, 118161), (684, 104341), (691, 103284), (906, 78774), (1359, 52516), (1382, 51642), (1812, 39387), (2073, 34428), (2718, 26258), (2764, 25821), (2869, 24876), (4146, 17214), (5436, 13129), (5738, 12438), (6219, 11476), (8292, 8607)]