85855986608

素因数分解:

$2^4\times 7^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{15901}}^1$

素因数の和:16091

約数の個数: 120

約数和(自身を含む): 198265372704

約数和(自身を除く): 112409386096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 97, 98, 112, 142, 194, 196, 284, 388, 392, 497, 568, 679, 776, 784, 994, 1136, 1358, 1552, 1988, 2716, 3479, 3976, 4753, 5432, 6887, 6958, 7952, 9506, 10864, 13774, 13916, 15901, 19012, 27548, 27832, 31802, 38024, 48209, 55096, 55664, 63604, 76048, 96418, 110192, 111307, 127208, 192836, 222614, 254416, 337463, 385672, 445228, 674926, 771344, 779149, 890456, 1128971, 1349852, 1542397, 1558298, 1780912, 2257942, 2699704, 3084794, 3116596, 4515884, 5399408, 6169588, 6233192, 7902797, 9031768, 10796779, 12339176, 12466384, 15805594, 18063536, 21593558, 24678352, 31611188, 43187116, 55319579, 63222376, 75577453, 86374232, 109510187, 110639158, 126444752, 151154906, 172748464, 219020374, 221278316, 302309812, 438040748, 442556632, 604619624, 766571309, 876081496, 885113264, 1209239248, 1533142618, 1752162992, 3066285236, 5365999163, 6132570472, 10731998326, 12265140944, 21463996652, 42927993304, 85855986608]

約数ペア:

[(1, 85855986608), (2, 42927993304), (4, 21463996652), (7, 12265140944), (8, 10731998326), (14, 6132570472), (16, 5365999163), (28, 3066285236), (49, 1752162992), (56, 1533142618), (71, 1209239248), (97, 885113264), (98, 876081496), (112, 766571309), (142, 604619624), (194, 442556632), (196, 438040748), (284, 302309812), (388, 221278316), (392, 219020374), (497, 172748464), (568, 151154906), (679, 126444752), (776, 110639158), (784, 109510187), (994, 86374232), (1136, 75577453), (1358, 63222376), (1552, 55319579), (1988, 43187116), (2716, 31611188), (3479, 24678352), (3976, 21593558), (4753, 18063536), (5432, 15805594), (6887, 12466384), (6958, 12339176), (7952, 10796779), (9506, 9031768), (10864, 7902797), (13774, 6233192), (13916, 6169588), (15901, 5399408), (19012, 4515884), (27548, 3116596), (27832, 3084794), (31802, 2699704), (38024, 2257942), (48209, 1780912), (55096, 1558298), (55664, 1542397), (63604, 1349852), (76048, 1128971), (96418, 890456), (110192, 779149), (111307, 771344), (127208, 674926), (192836, 445228), (222614, 385672), (254416, 337463)]