74679912

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 222937260

約数和(自身を除く): 148257348

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 37, 51, 68, 72, 74, 97, 102, 111, 136, 148, 153, 194, 204, 222, 289, 291, 296, 306, 333, 388, 408, 444, 578, 582, 612, 629, 666, 776, 867, 873, 888, 1156, 1164, 1224, 1258, 1332, 1649, 1734, 1746, 1887, 2312, 2328, 2516, 2601, 2664, 3298, 3468, 3492, 3589, 3774, 4947, 5032, 5202, 5661, 6596, 6936, 6984, 7178, 7548, 9894, 10404, 10693, 10767, 11322, 13192, 14356, 14841, 15096, 19788, 20808, 21386, 21534, 22644, 28033, 28712, 29682, 32079, 32301, 39576, 42772, 43068, 45288, 56066, 59364, 61013, 64158, 64602, 84099, 85544, 86136, 96237, 112132, 118728, 122026, 128316, 129204, 168198, 183039, 192474, 224264, 244052, 252297, 256632, 258408, 336396, 366078, 384948, 488104, 504594, 549117, 672792, 732156, 769896, 1009188, 1037221, 1098234, 1464312, 2018376, 2074442, 2196468, 3111663, 4148884, 4392936, 6223326, 8297768, 9334989, 12446652, 18669978, 24893304, 37339956, 74679912]

約数ペア:

[(1, 74679912), (2, 37339956), (3, 24893304), (4, 18669978), (6, 12446652), (8, 9334989), (9, 8297768), (12, 6223326), (17, 4392936), (18, 4148884), (24, 3111663), (34, 2196468), (36, 2074442), (37, 2018376), (51, 1464312), (68, 1098234), (72, 1037221), (74, 1009188), (97, 769896), (102, 732156), (111, 672792), (136, 549117), (148, 504594), (153, 488104), (194, 384948), (204, 366078), (222, 336396), (289, 258408), (291, 256632), (296, 252297), (306, 244052), (333, 224264), (388, 192474), (408, 183039), (444, 168198), (578, 129204), (582, 128316), (612, 122026), (629, 118728), (666, 112132), (776, 96237), (867, 86136), (873, 85544), (888, 84099), (1156, 64602), (1164, 64158), (1224, 61013), (1258, 59364), (1332, 56066), (1649, 45288), (1734, 43068), (1746, 42772), (1887, 39576), (2312, 32301), (2328, 32079), (2516, 29682), (2601, 28712), (2664, 28033), (3298, 22644), (3468, 21534), (3492, 21386), (3589, 20808), (3774, 19788), (4947, 15096), (5032, 14841), (5202, 14356), (5661, 13192), (6596, 11322), (6936, 10767), (6984, 10693), (7178, 10404), (7548, 9894)]