27956324

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 55339200

約数和(自身を除く): 27382876

約数列:

[1, 2, 4, 11, 22, 44, 59, 89, 118, 121, 178, 236, 242, 356, 484, 649, 979, 1298, 1331, 1958, 2596, 2662, 3916, 5251, 5324, 7139, 10502, 10769, 14278, 21004, 21538, 28556, 43076, 57761, 78529, 115522, 118459, 157058, 231044, 236918, 314116, 473836, 635371, 1270742, 2541484, 6989081, 13978162, 27956324]

約数ペア:

[(1, 27956324), (2, 13978162), (4, 6989081), (11, 2541484), (22, 1270742), (44, 635371), (59, 473836), (89, 314116), (118, 236918), (121, 231044), (178, 157058), (236, 118459), (242, 115522), (356, 78529), (484, 57761), (649, 43076), (979, 28556), (1298, 21538), (1331, 21004), (1958, 14278), (2596, 10769), (2662, 10502), (3916, 7139), (5251, 5324)]