78883116

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 201865104

約数和(自身を除く): 122981988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 156, 169, 194, 291, 338, 388, 401, 507, 582, 676, 802, 1014, 1164, 1203, 1261, 1604, 2028, 2406, 2522, 3783, 4812, 5044, 5213, 7566, 10426, 15132, 15639, 16393, 20852, 31278, 32786, 38897, 49179, 62556, 65572, 67769, 77794, 98358, 116691, 135538, 155588, 196716, 203307, 233382, 271076, 406614, 466764, 505661, 813228, 1011322, 1516983, 2022644, 3033966, 6067932, 6573593, 13147186, 19720779, 26294372, 39441558, 78883116]

約数ペア:

[(1, 78883116), (2, 39441558), (3, 26294372), (4, 19720779), (6, 13147186), (12, 6573593), (13, 6067932), (26, 3033966), (39, 2022644), (52, 1516983), (78, 1011322), (97, 813228), (156, 505661), (169, 466764), (194, 406614), (291, 271076), (338, 233382), (388, 203307), (401, 196716), (507, 155588), (582, 135538), (676, 116691), (802, 98358), (1014, 77794), (1164, 67769), (1203, 65572), (1261, 62556), (1604, 49179), (2028, 38897), (2406, 32786), (2522, 31278), (3783, 20852), (4812, 16393), (5044, 15639), (5213, 15132), (7566, 10426)]