65116640096

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{15551}}^1$

素因数の和:15748

約数の個数: 96

約数和(自身を含む): 138265989120

約数和(自身を除く): 73149349024

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 71, 76, 97, 142, 152, 194, 284, 304, 388, 568, 608, 776, 1136, 1349, 1552, 1843, 2272, 2698, 3104, 3686, 5396, 6887, 7372, 10792, 13774, 14744, 15551, 21584, 27548, 29488, 31102, 43168, 55096, 58976, 62204, 110192, 124408, 130853, 220384, 248816, 261706, 295469, 497632, 523412, 590938, 1046824, 1104121, 1181876, 1508447, 2093648, 2208242, 2363752, 3016894, 4187296, 4416484, 4727504, 6033788, 8832968, 9455008, 12067576, 17665936, 20978299, 24135152, 28660493, 35331872, 41956598, 48270304, 57320986, 83913196, 107099737, 114641972, 167826392, 214199474, 229283944, 335652784, 428398948, 458567888, 671305568, 856797896, 917135776, 1713595792, 2034895003, 3427191584, 4069790006, 8139580012, 16279160024, 32558320048, 65116640096]

約数ペア:

[(1, 65116640096), (2, 32558320048), (4, 16279160024), (8, 8139580012), (16, 4069790006), (19, 3427191584), (32, 2034895003), (38, 1713595792), (71, 917135776), (76, 856797896), (97, 671305568), (142, 458567888), (152, 428398948), (194, 335652784), (284, 229283944), (304, 214199474), (388, 167826392), (568, 114641972), (608, 107099737), (776, 83913196), (1136, 57320986), (1349, 48270304), (1552, 41956598), (1843, 35331872), (2272, 28660493), (2698, 24135152), (3104, 20978299), (3686, 17665936), (5396, 12067576), (6887, 9455008), (7372, 8832968), (10792, 6033788), (13774, 4727504), (14744, 4416484), (15551, 4187296), (21584, 3016894), (27548, 2363752), (29488, 2208242), (31102, 2093648), (43168, 1508447), (55096, 1181876), (58976, 1104121), (62204, 1046824), (110192, 590938), (124408, 523412), (130853, 497632), (220384, 295469), (248816, 261706)]