72219294

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1867}}^1$

素因数の和:2189

約数の個数: 48

約数和(自身を含む): 179507328

約数和(自身を除く): 107288034

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 307, 614, 921, 1842, 1867, 2149, 2763, 3734, 4298, 5526, 5601, 6447, 11202, 12894, 13069, 16803, 19341, 26138, 33606, 38682, 39207, 78414, 117621, 235242, 573169, 1146338, 1719507, 3439014, 4012183, 5158521, 8024366, 10317042, 12036549, 24073098, 36109647, 72219294]

約数ペア:

[(1, 72219294), (2, 36109647), (3, 24073098), (6, 12036549), (7, 10317042), (9, 8024366), (14, 5158521), (18, 4012183), (21, 3439014), (42, 1719507), (63, 1146338), (126, 573169), (307, 235242), (614, 117621), (921, 78414), (1842, 39207), (1867, 38682), (2149, 33606), (2763, 26138), (3734, 19341), (4298, 16803), (5526, 13069), (5601, 12894), (6447, 11202)]