64826412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2689}}^1$

素因数の和:2751

約数の個数: 72

約数和(自身を含む): 180316080

約数和(自身を除く): 115489668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 861, 1148, 1722, 2009, 2689, 3444, 4018, 5378, 6027, 8036, 8067, 10756, 12054, 16134, 18823, 24108, 32268, 37646, 56469, 75292, 110249, 112938, 131761, 220498, 225876, 263522, 330747, 395283, 440996, 527044, 661494, 771743, 790566, 1322988, 1543486, 1581132, 2315229, 3086972, 4630458, 5402201, 9260916, 10804402, 16206603, 21608804, 32413206, 64826412]

約数ペア:

[(1, 64826412), (2, 32413206), (3, 21608804), (4, 16206603), (6, 10804402), (7, 9260916), (12, 5402201), (14, 4630458), (21, 3086972), (28, 2315229), (41, 1581132), (42, 1543486), (49, 1322988), (82, 790566), (84, 771743), (98, 661494), (123, 527044), (147, 440996), (164, 395283), (196, 330747), (246, 263522), (287, 225876), (294, 220498), (492, 131761), (574, 112938), (588, 110249), (861, 75292), (1148, 56469), (1722, 37646), (2009, 32268), (2689, 24108), (3444, 18823), (4018, 16134), (5378, 12054), (6027, 10756), (8036, 8067)]