127771956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8807}}^1$

素因数の和:8861

約数の個数: 72

約数和(自身を含む): 359084544

約数和(自身を除く): 231312588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 8807, 14508, 17614, 26421, 35228, 52842, 79263, 105684, 114491, 158526, 228982, 273017, 317052, 343473, 457964, 546034, 686946, 819051, 1030419, 1092068, 1373892, 1638102, 2060838, 2457153, 3276204, 3549221, 4121676, 4914306, 7098442, 9828612, 10647663, 14196884, 21295326, 31942989, 42590652, 63885978, 127771956]

約数ペア:

[(1, 127771956), (2, 63885978), (3, 42590652), (4, 31942989), (6, 21295326), (9, 14196884), (12, 10647663), (13, 9828612), (18, 7098442), (26, 4914306), (31, 4121676), (36, 3549221), (39, 3276204), (52, 2457153), (62, 2060838), (78, 1638102), (93, 1373892), (117, 1092068), (124, 1030419), (156, 819051), (186, 686946), (234, 546034), (279, 457964), (372, 343473), (403, 317052), (468, 273017), (558, 228982), (806, 158526), (1116, 114491), (1209, 105684), (1612, 79263), (2418, 52842), (3627, 35228), (4836, 26421), (7254, 17614), (8807, 14508)]