26506452

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:821

約数の個数: 72

約数和(自身を含む): 73224480

約数和(自身を除く): 46718028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 588, 732, 739, 854, 1281, 1478, 1708, 2217, 2562, 2956, 2989, 4434, 5124, 5173, 5978, 8868, 8967, 10346, 11956, 15519, 17934, 20692, 31038, 35868, 36211, 45079, 62076, 72422, 90158, 108633, 135237, 144844, 180316, 217266, 270474, 315553, 434532, 540948, 631106, 946659, 1262212, 1893318, 2208871, 3786636, 4417742, 6626613, 8835484, 13253226, 26506452]

約数ペア:

[(1, 26506452), (2, 13253226), (3, 8835484), (4, 6626613), (6, 4417742), (7, 3786636), (12, 2208871), (14, 1893318), (21, 1262212), (28, 946659), (42, 631106), (49, 540948), (61, 434532), (84, 315553), (98, 270474), (122, 217266), (147, 180316), (183, 144844), (196, 135237), (244, 108633), (294, 90158), (366, 72422), (427, 62076), (588, 45079), (732, 36211), (739, 35868), (854, 31038), (1281, 20692), (1478, 17934), (1708, 15519), (2217, 11956), (2562, 10346), (2956, 8967), (2989, 8868), (4434, 5978), (5124, 5173)]