42970628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 85075200

約数和(自身を除く): 42104572

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 79, 158, 316, 323, 421, 646, 842, 1292, 1343, 1501, 1684, 2686, 3002, 5372, 6004, 7157, 7999, 14314, 15998, 25517, 28628, 31996, 33259, 51034, 66518, 102068, 133036, 135983, 271966, 543932, 565403, 631921, 1130806, 1263842, 2261612, 2527684, 10742657, 21485314, 42970628]

約数ペア:

[(1, 42970628), (2, 21485314), (4, 10742657), (17, 2527684), (19, 2261612), (34, 1263842), (38, 1130806), (68, 631921), (76, 565403), (79, 543932), (158, 271966), (316, 135983), (323, 133036), (421, 102068), (646, 66518), (842, 51034), (1292, 33259), (1343, 31996), (1501, 28628), (1684, 25517), (2686, 15998), (3002, 14314), (5372, 7999), (6004, 7157)]