67372188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 172166400

約数和(自身を除く): 104794212

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 169, 239, 278, 338, 417, 478, 507, 556, 676, 717, 834, 956, 1014, 1434, 1668, 1807, 2028, 2868, 3107, 3614, 5421, 6214, 7228, 9321, 10842, 12428, 18642, 21684, 23491, 33221, 37284, 40391, 46982, 66442, 70473, 80782, 93964, 99663, 121173, 132884, 140946, 161564, 199326, 242346, 281892, 398652, 431873, 484692, 863746, 1295619, 1727492, 2591238, 5182476, 5614349, 11228698, 16843047, 22457396, 33686094, 67372188]

約数ペア:

[(1, 67372188), (2, 33686094), (3, 22457396), (4, 16843047), (6, 11228698), (12, 5614349), (13, 5182476), (26, 2591238), (39, 1727492), (52, 1295619), (78, 863746), (139, 484692), (156, 431873), (169, 398652), (239, 281892), (278, 242346), (338, 199326), (417, 161564), (478, 140946), (507, 132884), (556, 121173), (676, 99663), (717, 93964), (834, 80782), (956, 70473), (1014, 66442), (1434, 46982), (1668, 40391), (1807, 37284), (2028, 33221), (2868, 23491), (3107, 21684), (3614, 18642), (5421, 12428), (6214, 10842), (7228, 9321)]