73064728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 159408000

約数和(自身を除く): 86343272

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 89, 152, 178, 209, 356, 418, 491, 712, 836, 979, 982, 1672, 1691, 1958, 1964, 3382, 3916, 3928, 5401, 6764, 7832, 9329, 10802, 13528, 18601, 18658, 21604, 37202, 37316, 43208, 43699, 74404, 74632, 87398, 102619, 148808, 174796, 205238, 349592, 410476, 480689, 820952, 830281, 961378, 1660562, 1922756, 3321124, 3845512, 6642248, 9133091, 18266182, 36532364, 73064728]

約数ペア:

[(1, 73064728), (2, 36532364), (4, 18266182), (8, 9133091), (11, 6642248), (19, 3845512), (22, 3321124), (38, 1922756), (44, 1660562), (76, 961378), (88, 830281), (89, 820952), (152, 480689), (178, 410476), (209, 349592), (356, 205238), (418, 174796), (491, 148808), (712, 102619), (836, 87398), (979, 74632), (982, 74404), (1672, 43699), (1691, 43208), (1958, 37316), (1964, 37202), (3382, 21604), (3916, 18658), (3928, 18601), (5401, 13528), (6764, 10802), (7832, 9329)]