25612626

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 58262400

約数和(自身を除く): 32649774

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 67, 78, 87, 134, 169, 174, 201, 338, 377, 402, 507, 754, 871, 1014, 1131, 1742, 1943, 2197, 2262, 2613, 3886, 4394, 4901, 5226, 5829, 6591, 9802, 11323, 11658, 13182, 14703, 22646, 25259, 29406, 33969, 50518, 63713, 67938, 75777, 127426, 147199, 151554, 191139, 294398, 328367, 382278, 441597, 656734, 883194, 985101, 1970202, 4268771, 8537542, 12806313, 25612626]

約数ペア:

[(1, 25612626), (2, 12806313), (3, 8537542), (6, 4268771), (13, 1970202), (26, 985101), (29, 883194), (39, 656734), (58, 441597), (67, 382278), (78, 328367), (87, 294398), (134, 191139), (169, 151554), (174, 147199), (201, 127426), (338, 75777), (377, 67938), (402, 63713), (507, 50518), (754, 33969), (871, 29406), (1014, 25259), (1131, 22646), (1742, 14703), (1943, 13182), (2197, 11658), (2262, 11323), (2613, 9802), (3886, 6591), (4394, 5829), (4901, 5226)]