65172016

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2633}}^1$

素因数の和:2678

約数の個数: 80

約数和(自身を含む): 164614464

約数和(自身を除く): 99442448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 2633, 3094, 3536, 5266, 6188, 10532, 12376, 18431, 21064, 24752, 34229, 36862, 42128, 44761, 68458, 73724, 89522, 136916, 147448, 179044, 239603, 273832, 294896, 313327, 358088, 479206, 547664, 581893, 626654, 716176, 958412, 1163786, 1253308, 1916824, 2327572, 2506616, 3833648, 4073251, 4655144, 5013232, 8146502, 9310288, 16293004, 32586008, 65172016]

約数ペア:

[(1, 65172016), (2, 32586008), (4, 16293004), (7, 9310288), (8, 8146502), (13, 5013232), (14, 4655144), (16, 4073251), (17, 3833648), (26, 2506616), (28, 2327572), (34, 1916824), (52, 1253308), (56, 1163786), (68, 958412), (91, 716176), (104, 626654), (112, 581893), (119, 547664), (136, 479206), (182, 358088), (208, 313327), (221, 294896), (238, 273832), (272, 239603), (364, 179044), (442, 147448), (476, 136916), (728, 89522), (884, 73724), (952, 68458), (1456, 44761), (1547, 42128), (1768, 36862), (1904, 34229), (2633, 24752), (3094, 21064), (3536, 18431), (5266, 12376), (6188, 10532)]