72420832

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{727}}^1$

素因数の和:1031

約数の個数: 48

約数和(自身を含む): 156304512

約数和(自身を除く): 83883680

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 283, 352, 566, 727, 1132, 1454, 2264, 2908, 3113, 4528, 5816, 6226, 7997, 9056, 11632, 12452, 15994, 23264, 24904, 31988, 49808, 63976, 99616, 127952, 205741, 255904, 411482, 822964, 1645928, 2263151, 3291856, 4526302, 6583712, 9052604, 18105208, 36210416, 72420832]

約数ペア:

[(1, 72420832), (2, 36210416), (4, 18105208), (8, 9052604), (11, 6583712), (16, 4526302), (22, 3291856), (32, 2263151), (44, 1645928), (88, 822964), (176, 411482), (283, 255904), (352, 205741), (566, 127952), (727, 99616), (1132, 63976), (1454, 49808), (2264, 31988), (2908, 24904), (3113, 23264), (4528, 15994), (5816, 12452), (6226, 11632), (7997, 9056)]