63956516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1019}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 129548160

約数和(自身を除く): 65591644

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 71, 142, 221, 284, 442, 884, 923, 1019, 1207, 1846, 2038, 2414, 3692, 4076, 4828, 13247, 15691, 17323, 26494, 31382, 34646, 52988, 62764, 69292, 72349, 144698, 225199, 289396, 450398, 900796, 940537, 1229933, 1881074, 2459866, 3762148, 4919732, 15989129, 31978258, 63956516]

約数ペア:

[(1, 63956516), (2, 31978258), (4, 15989129), (13, 4919732), (17, 3762148), (26, 2459866), (34, 1881074), (52, 1229933), (68, 940537), (71, 900796), (142, 450398), (221, 289396), (284, 225199), (442, 144698), (884, 72349), (923, 69292), (1019, 62764), (1207, 52988), (1846, 34646), (2038, 31382), (2414, 26494), (3692, 17323), (4076, 15691), (4828, 13247)]