67195648

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 147257936

約数和(自身を除く): 80062288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 208, 244, 256, 331, 416, 488, 662, 793, 832, 976, 1324, 1586, 1664, 1952, 2648, 3172, 3328, 3904, 4303, 5296, 6344, 7808, 8606, 10592, 12688, 15616, 17212, 20191, 21184, 25376, 34424, 40382, 42368, 50752, 68848, 80764, 84736, 101504, 137696, 161528, 203008, 262483, 275392, 323056, 524966, 550784, 646112, 1049932, 1101568, 1292224, 2099864, 2584448, 4199728, 5168896, 8399456, 16798912, 33597824, 67195648]

約数ペア:

[(1, 67195648), (2, 33597824), (4, 16798912), (8, 8399456), (13, 5168896), (16, 4199728), (26, 2584448), (32, 2099864), (52, 1292224), (61, 1101568), (64, 1049932), (104, 646112), (122, 550784), (128, 524966), (208, 323056), (244, 275392), (256, 262483), (331, 203008), (416, 161528), (488, 137696), (662, 101504), (793, 84736), (832, 80764), (976, 68848), (1324, 50752), (1586, 42368), (1664, 40382), (1952, 34424), (2648, 25376), (3172, 21184), (3328, 20191), (3904, 17212), (4303, 15616), (5296, 12688), (6344, 10592), (7808, 8606)]