9968147812

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{6143}}^1$

素因数の和:6665

約数の個数: 72

約数和(自身を含む): 21533589504

約数和(自身を除く): 11565441692

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 487, 833, 974, 1666, 1948, 3332, 3409, 6143, 6818, 8279, 12286, 13636, 16558, 23863, 24572, 33116, 43001, 47726, 57953, 86002, 95452, 104431, 115906, 172004, 208862, 231812, 301007, 405671, 417724, 602014, 731017, 811342, 1204028, 1462034, 1622684, 2924068, 2991641, 5117119, 5983282, 10234238, 11966564, 20468476, 20941487, 41882974, 50857897, 83765948, 101715794, 146590409, 203431588, 293180818, 356005279, 586361636, 712010558, 1424021116, 2492036953, 4984073906, 9968147812]

約数ペア:

[(1, 9968147812), (2, 4984073906), (4, 2492036953), (7, 1424021116), (14, 712010558), (17, 586361636), (28, 356005279), (34, 293180818), (49, 203431588), (68, 146590409), (98, 101715794), (119, 83765948), (196, 50857897), (238, 41882974), (476, 20941487), (487, 20468476), (833, 11966564), (974, 10234238), (1666, 5983282), (1948, 5117119), (3332, 2991641), (3409, 2924068), (6143, 1622684), (6818, 1462034), (8279, 1204028), (12286, 811342), (13636, 731017), (16558, 602014), (23863, 417724), (24572, 405671), (33116, 301007), (43001, 231812), (47726, 208862), (57953, 172004), (86002, 115906), (95452, 104431)]