54786988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 106644384

約数和(自身を除く): 51857396

約数列:

[1, 2, 4, 17, 34, 41, 43, 68, 82, 86, 164, 172, 457, 697, 731, 914, 1394, 1462, 1763, 1828, 2788, 2924, 3526, 7052, 7769, 15538, 18737, 19651, 29971, 31076, 37474, 39302, 59942, 74948, 78604, 119884, 318529, 334067, 637058, 668134, 805691, 1274116, 1336268, 1611382, 3222764, 13696747, 27393494, 54786988]

約数ペア:

[(1, 54786988), (2, 27393494), (4, 13696747), (17, 3222764), (34, 1611382), (41, 1336268), (43, 1274116), (68, 805691), (82, 668134), (86, 637058), (164, 334067), (172, 318529), (457, 119884), (697, 78604), (731, 74948), (914, 59942), (1394, 39302), (1462, 37474), (1763, 31076), (1828, 29971), (2788, 19651), (2924, 18737), (3526, 15538), (7052, 7769)]